Southern California

1991 interactive earthquake map

This map shows all earthquakes with a magnitude of 3.0 or greater.

Click on larger quakes (5.0+) for closer view aerial maps:

San Simeon - Pasadena (Sierra Madre Earthquake)

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Southern California Earthquakes

1991
MAG DATE

UTC

TIME
LOCATION
Depth KM
3.21/1/917:45 PM55 S Calexico, CA6.0
3.01/6/911:38 AM20 E Bakersfield, CA5.5
3.11/9/9110:09 PM1 WNW Parkfield, CA6.4
3.21/11/917:42 PM52 SSW Yuma, AZ6.0
3.61/14/919:07 AM3 N Coalinga, CA13.1
3.51/16/912:15 PM25 SSE Calexico, CA6.0
3.01/20/919:02 PM8 ESE Tehachapi, CA9.9
3.01/21/912:47 AM8 NNE Shandon, CA6.6
3.51/31/9112:39 AM16 SSE Big Sur, CA10.1
3.01/31/919:58 PM13 SSE Hemet, CA6.1
3.41/31/9111:28 PM10 SSE Santa Maria, CA1.0
3.02/2/918:14 AM16 S Big Sur, CA6.0
4.72/4/914:38 PM16 SSE Big Sur, CA9.9
3.72/5/914:09 PM13 NNW Pinnacles, CA6.0
3.22/7/916:32 AM6 SE Palomar Mountain, CA14.7
3.32/8/912:57 PM31 S Calexico, CA6.0
3.02/12/912:34 PM4 ENE Watsonville, CA12.8
3.22/14/915:57 PM7 SW Fontana, CA15.8
3.12/16/911:40 PM8 WSW Mettler, CA13.4
3.02/19/919:52 AM9 NNW Ontario, CA6.7
3.02/21/917:33 AM10 W Hollister, CA6.4
3.02/23/9112:56 PM16 SSE Hollister, CA3.3
3.42/24/912:39 AM10 NNE Coalinga, CA6.0
3.12/27/9112:16 AM16 SSE Avenal, CA5.0
3.33/3/915:40 PM6 SSE Pinnacles, CA6.0
3.13/4/9111:49 PM32 SE Calexico, CA6.0
3.93/5/9110:29 AM8 WNW Rosarito, MX6.0
3.33/5/9110:47 PM14 ENE Ensenada, MX6.0
3.13/7/914:43 AM6 SE Pasadena, CA13.5
3.03/7/912:20 PM5 E Ontario, CA13.6
3.03/7/918:21 PM17 SW Downtown San Diego, CA6.0
3.63/8/919:27 AM10 SE Big Bear City, CA11.2
3.03/11/917:15 PM5 WNW Pinnacles, CA5.9
3.03/15/912:06 AM20 WSW Oceanside, CA6.0
3.63/17/919:25 PM40 SSW Calexico, CA6.0
3.13/22/9112:22 AM11 NW Bakersfield, CA6.0
3.33/22/9111:17 PM12 WNW Pinnacles, CA12.0
3.23/23/917:08 AM11 SSE Hollister, CA4.8
4.63/24/913:42 AM4 NNE Watsonville, CA14.8
3.33/24/918:56 AM4 NNE Watsonville, CA15.1
3.03/26/914:21 PM8 E Watsonville, CA5.9
3.03/26/917:51 PM8 E Watsonville, CA6.0
3.13/26/919:12 PM33 SE Calexico, CA6.0
3.23/29/914:54 AM38 WSW Rosarito, MX6.0
3.13/31/914:31 AM4 NNE Watsonville, CA14.2
3.63/31/915:29 AM47 S Calexico, CA6.0
3.04/1/916:41 AM7 NW Ontario, CA10.5
3.04/1/912:56 PM12 W Lompoc, CA6.0
3.64/3/915:29 PM13 SE Lake Isabella, CA8.9
3.44/4/913:41 AM8 N Hollister, CA8.7
3.34/4/9111:16 PM9 SSE Avenal, CA6.0
3.64/9/917:51 AM20 SW Huntington Beach, CA6.9
3.04/9/912:00 PM4 SSE Parkfield, CA5.1
3.04/12/914:14 AM11 NNE Indio, CA2.5
3.74/12/917:45 PM11 N Santa Paula, CA3.8
3.34/14/918:42 AM11 NNE Indio, CA2.7
3.24/19/916:02 PM4 NE Obsidian Butte, CA1.2
3.24/20/9112:58 AM3 W Redondo Beach, CA6.1
3.04/20/911:25 AM8 NNW Valencia, CA13.8
3.14/20/911:36 AM8 NNW Valencia, CA13.0
3.54/21/912:52 PM24 E Ensenada, MX6.0
3.14/23/913:12 PM35 WSW Rosarito, MX6.0
3.04/28/914:11 AM10 W Lompoc, CA6.0
3.54/29/917:04 AM40 S Calexico, CA6.0
3.25/3/916:55 PM4 SSE Yucca Valley, CA7.2
3.25/4/9111:04 PM5 NNW Ojai, CA5.2
3.15/10/9112:39 PM15 NNE San Ardo, CA8.3
3.35/15/918:01 PM22 NW Furnace Creek, CA9.3
3.65/16/913:43 PM53 S Calexico, CA6.0
3.65/20/913:00 PM3 NE Hemet, CA12.8
3.45/20/913:04 PM3 NE Hemet, CA12.4
3.05/21/916:30 PM4 NE Hemet, CA13.4
3.15/22/911:18 AM22 NNW Coalinga, CA6.0
3.05/22/918:04 AM32 WSW Monterey, CA6.0
3.15/22/918:04 AM17 WNW Big Sur, CA8.4
3.45/24/916:08 PM10 SE Ocotillo Wells, CA5.9
3.05/25/911:42 AM15 E Coso Junction, CA3.8
3.05/26/9112:50 PM6 WSW Downtown Los Angeles, CA7.0
3.75/28/9111:58 AM10 NW San Simeon, CA6.0
3.15/28/9112:20 PM11 NW San Simeon, CA6.0
3.05/30/918:22 PM7 NNE Borrego Springs, CA12.1
3.15/31/911:01 PM26 E Johannesburg, CA10.0
3.16/2/917:16 AM28 SSE Calexico, CA6.0
3.06/9/9112:27 AM5 NNE Watsonville, CA14.5
3.16/9/916:08 AM23 W Coso Junction, CA6.0
3.16/10/919:58 PM43 SE Calexico, CA6.0
3.16/11/917:29 AM32 S Calexico, CA6.0
3.36/13/913:55 AM24 WSW Oceanside, CA6.0
3.36/14/9111:09 AM1 NNE Obsidian Butte, CA1.0
3.06/15/914:19 AM7 E Ridgecrest, CA2.6
3.16/15/9111:59 AM13 SSE Tecate, CA6.0
3.16/16/9111:46 AM22 SSE Calexico, CA6.0
3.16/19/916:15 AM5 SE Ontario, CA4.3
3.16/19/916:53 PM13 NW Pinnacles, CA6.0
3.36/21/915:41 PM8 S Bakersfield, CA28.6
5.86/28/912:43 PM12 NE Pasadena, CA9.2
3.16/28/912:47 PM11 NE Pasadena, CA12.4
3.56/28/912:59 PM9 NE Pasadena, CA9.1
4.06/28/913:37 PM12 NE Pasadena, CA12.6
3.26/28/914:16 PM9 S Anza, CA14.5
3.46/28/914:58 PM12 NE Pasadena, CA9.8
4.36/28/915:00 PM11 NE Pasadena, CA9.5
3.26/28/916:52 PM10 NE Pasadena, CA11.1
3.66/29/912:09 AM46 E Ensenada, MX6.0
3.66/29/915:53 PM13 NNE Lavic Lake, CA6.0
4.16/29/915:53 PM11 N Lavic Lake, CA6.0
3.07/1/918:14 PM29 WSW Ensenada, MX6.0
3.07/5/913:08 AM12 N Palomar Mountain, CA14.2
3.17/5/913:10 AM12 N Palomar Mountain, CA14.1
4.17/5/915:41 PM5 NE Valencia, CA10.9
4.07/6/9110:54 PM10 NE Pasadena, CA10.3
3.87/9/919:06 AM15 ESE Anza, CA7.4
3.17/11/913:31 PM3 NE Hemet, CA13.1
3.47/16/916:44 PM31 SW Yuma, AZ6.0
3.07/17/914:12 PM14 ESE Anza, CA9.8
4.17/19/912:41 AM6 S Salton City, CA3.1
3.07/30/911:01 AM5 N Barstow, CA3.4
3.58/2/911:28 AM22 WSW Del Mar, CA6.0
3.68/3/919:59 AM2 SW San Bernardino, CA17.3
3.28/4/9111:54 AM5 N Barstow, CA3.7
3.08/4/9112:04 PM5 N Barstow, CA3.8
3.08/6/911:03 AM15 NW Parkfield, CA2.7
3.18/6/912:34 PM25 SE Calexico, CA6.0
3.48/9/915:07 PM11 SSW Boulder Creek, CA12.7
3.18/10/9112:18 PM16 NW Pinnacles, CA7.6
3.38/14/919:50 PM13 N West Covina, CA9.8
3.08/21/917:47 PM39 ESE Ensenada, MX6.0
3.28/24/917:48 AM21 SSE Calexico, CA6.0
3.08/24/918:53 AM7 W Anza, CA3.0
3.28/26/916:02 AM23 ESE Springville, CA9.3
3.28/30/911:08 PM57 SW San Clemente, CA6.0
3.09/2/914:35 PM33 SSW Calexico, CA5.0
3.09/6/9111:41 PM17 W Frazier Park, CA11.7
3.79/7/915:11 AM18 NE Ensenada, MX6.0
3.09/9/917:49 AM3 N Fontana, CA5.5
3.29/10/917:30 AM21 SE Calexico, CA6.0
3.29/10/917:47 AM20 SE Calexico, CA6.0
3.19/10/912:00 PM72 WSW Monterey, CA35.0
3.09/11/9111:40 PM60 SW San Clemente, CA6.0
3.39/14/915:54 PM8 ESE Downtown Los Angeles, CA9.7
3.39/15/913:49 PM49 SSW Yuma, AZ6.0
4.09/15/915:34 PM6 ENE Coalinga, CA10.7
3.49/15/917:53 PM4 NNW San Bernardino, CA8.8
5.29/17/919:10 PM14 NW San Simeon, CA9.8
3.09/17/919:14 PM7 WNW San Simeon, CA6.0
3.19/19/916:54 AM7 E Watsonville, CA5.9
4.39/19/919:06 AM7 E Watsonville, CA5.9
4.39/19/919:07 AM6 E Watsonville, CA5.7
3.39/19/911:03 PM14 NW San Simeon, CA8.6
3.39/23/912:55 PM23 W Coso Junction, CA5.5
3.09/25/913:50 AM3 W Fontana, CA15.5
3.09/25/919:07 AM8 E Watsonville, CA7.7
3.19/25/919:54 PM7 SSW Hollister, CA8.6
3.69/26/912:29 PM4 WSW Salton City, CA2.1
3.010/1/914:46 PM8 WSW Hollister, CA10.4
3.310/2/912:34 AM7 E Watsonville, CA5.7
3.310/2/916:42 PM9 ENE Anaheim, CA8.4
3.010/3/914:09 AM8 E Watsonville, CA7.2
3.310/3/916:36 AM12 W Stratford, CA6.0
3.310/6/914:16 AM16 SE Lake Isabella, CA3.2
3.110/6/916:10 AM11 ESE Anza, CA12.4
3.210/6/919:22 AM8 ESE Watsonville, CA7.3
3.010/12/912:45 AM12 N Indio, CA4.3
3.010/12/915:41 AM13 N Indio, CA4.4
3.010/12/915:53 AM10 ESE Watsonville, CA7.0
3.610/12/918:33 AM46 E Ensenada, MX6.0
3.310/12/9111:50 AM13 NNE Indio, CA4.2
3.610/12/9112:03 PM63 ESE Ensenada, MX6.0
4.010/12/912:39 PM12 N Indio, CA2.9
3.610/12/912:44 PM12 N Indio, CA4.0
3.010/12/912:57 PM12 NNE Indio, CA3.8
3.210/12/912:58 PM12 NNE Indio, CA2.9
3.010/12/913:01 PM12 N Indio, CA4.2
3.210/12/913:21 PM12 NNE Indio, CA3.8
3.010/18/9111:51 AM10 WSW Pearsonville, CA11.1
3.010/20/911:13 AM4 N Avenal, CA4.5
3.310/20/914:47 PM7 ESE Hollister, CA9.5
3.110/20/915:25 PM4 E Ocotillo, CA6.0
3.710/23/9112:53 PM13 NNW Borrego Springs, CA13.2
3.010/25/918:22 AM19 WSW Tecopa, CA6.0
3.110/25/912:19 PM2 WSW Johannesburg, CA12.3
3.710/27/918:54 PM8 NNW Anza, CA13.6
3.310/29/913:27 AM3 SE San Bernardino, CA13.1
3.510/29/914:53 PM44 E Ensenada, MX6.0
3.011/1/915:26 AM35 SSE Calexico, CA6.0
3.411/1/912:04 PM33 SE Calexico, CA6.0
3.211/1/912:12 PM32 SE Calexico, CA6.0
3.011/1/913:28 PM18 WSW Tecopa, CA6.0
3.411/8/913:00 AM15 ENE San Ardo, CA4.5
3.011/8/913:01 AM15 ENE San Ardo, CA4.9
3.411/8/9111:08 PM27 SSE Calexico, CA6.0
3.411/9/911:27 AM31 SE Calexico, CA6.0
3.111/9/911:21 PM10 N Ocotillo, CA5.4
3.411/11/914:53 AM5 NNE Lake Isabella, CA4.2
3.011/12/917:00 AM37 SSE Calexico, CA6.0
3.111/14/9111:23 PM44 E Ensenada, MX6.0
3.111/18/918:44 AM36 ESE Ensenada, MX6.0
3.011/18/917:16 PM7 SW Hollister, CA4.7
3.811/20/919:55 AM9 ENE Coalinga, CA6.0
3.511/20/9110:06 AM9 ENE Coalinga, CA6.0
3.111/20/9110:09 AM9 ENE Coalinga, CA6.0
3.711/20/9110:12 AM10 ENE Coalinga, CA6.0
3.111/25/9110:35 AM27 SE Calexico, CA6.0
3.411/26/915:44 PM13 ESE Anza, CA10.8
3.211/30/916:45 AM30 WNW Indian Springs, NV6.0
3.112/2/9110:10 AM4 ENE Watsonville, CA12.4
3.312/3/912:21 AM62 WSW Downtown San Diego, CA6.0
5.012/3/915:54 PM43 ESE Ensenada, MX5.0
3.112/3/916:26 PM42 E Ensenada, MX6.0
3.012/3/916:39 PM47 E Ensenada, MX6.0
3.612/3/916:57 PM48 E Ensenada, MX6.0
3.212/3/919:33 PM48 E Ensenada, MX6.0
3.112/4/912:01 AM44 E Ensenada, MX6.0
4.312/4/917:10 AM4 ENE Ramona, CA14.9
4.112/4/918:17 AM10 N Yucaipa, CA10.7
3.112/6/916:27 PM12 NNE Indio, CA1.9
3.312/9/911:02 AM9 NNE Paso Robles, CA6.0
3.112/13/9111:48 AM13 SSE Hollister, CA4.5
3.512/20/913:19 AM16 S Searles Valley, CA7.2
4.212/20/9110:38 AM16 S Searles Valley, CA7.9
3.012/23/9110:27 PM4 WNW Fontana, CA14.0
3.112/25/918:40 PM12 WSW Olancha, CA5.0
3.712/26/914:41 PM15 S Searles Valley, CA3.7
3.112/27/916:37 AM5 NE Watsonville, CA9.0
3.012/29/919:38 PM52 S Calexico, CA6.0
3.112/30/915:43 AM10 W Hollister, CA6.6
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