M2.7 earthquake 5km SSE of Coronado, CA
A magnitude 2.7 earthquake struck 5km SSE of Coronado, CA on Sat, Sep 19, 1987, 3:24 AM PDT (10:24 UTC), 10 km (6 mi) below the surface.
A larger quake followed: M3.4 44km WSW of Carlsbad, CA. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.7 (Mc), micro
- Magnitude from
- Southern California Seismic Network
- Local time
- UTC
- 1987-09-19 10:24:28 UTC
- Depth
- 9.9 km (6.2 mi), shallow
- Epicenter
- 32.645° N, 117.160° W
- Region
- California
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Depth from
- From location
- Station coverage gap
- 198°, poorly surrounded by stations
- Stations used
- 0
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 129 in the 60 days after this one and 60 in the 30 days before it.
After
- 2.646km WSW of Carlsbad, CA · 14258 days ago · 6 km deep · 70 km away
- 2.741km WSW of Encinitas, CA · 14256 days ago · 6 km deep · 62 km away
- 2.838km WSW of Carlsbad, CA · 14255 days ago · 6 km deep · 65 km away
- 2.018km ESE of Julian, CA · 14255 days ago · 8 km deep · 80 km away
- 2.118km E of Julian, CA · 14255 days ago · 8 km deep · 83 km away
- 2.747km WSW of Carlsbad, CA · 14255 days ago · 5 km deep · 70 km away
- 2.841km WSW of Carlsbad, CA · 14254 days ago · 6 km deep · 67 km away
- 2.643km WSW of Carlsbad, CA · 14253 days ago · 6 km deep · 66 km away
- 2.03km ESE of Lake Henshaw, CA · 14253 days ago · 12 km deep · 76 km away
- 2.09km E of Pala, CA · 14253 days ago · 4 km deep · 82 km away
- 2.122km SSW of Ocotillo Wells, CA · 14253 days ago · 8 km deep · 92 km away
- 1.821km SSW of Ocotillo Wells, CA · 14252 days ago · 6 km deep · 93 km away
- 2.642km WSW of Carlsbad, CA · 14251 days ago · 6 km deep · 68 km away
- 2.946km SW of Primo Tapia, B.C., MX · 14250 days ago · 5 km deep · 81 km away
- 3.115km SSE of Tecate, B.C., MX · 14250 days ago · 5 km deep · 61 km away
- 2.741km WSW of Encinitas, CA · 14250 days ago · 6 km deep · 63 km away
- 2.49km ENE of Valley Center, CA · 14249 days ago · 22 km deep · 70 km away
- 2.16km ENE of Julian, CA · 14248 days ago · 15 km deep · 76 km away
- 2.946km WSW of Carlsbad, CA · 14248 days ago · 6 km deep · 70 km away
- 2.646km WSW of Carlsbad, CA · 14247 days ago · 6 km deep · 67 km away
- 2.339km WSW of Carlsbad, CA · 14247 days ago · 6 km deep · 70 km away
- 2.11km NE of Julian, CA · 14245 days ago · 13 km deep · 72 km away
- 1.824km ESE of Julian, CA · 14245 days ago · 8 km deep · 86 km away
- 2.650km WSW of Encinitas, CA · 14244 days ago · 6 km deep · 67 km away
- 2.839km WSW of Encinitas, CA · 14244 days ago · 6 km deep · 62 km away
- 2.17km NW of Aguanga, CA · 14242 days ago · 5 km deep · 96 km away
- 2.744km SSW of San Clemente, CA · 14242 days ago · 6 km deep · 82 km away
- 2.746km SSW of San Clemente, CA · 14242 days ago · 6 km deep · 78 km away
- 2.424km ENE of Pine Valley, CA · 14242 days ago · 13 km deep · 87 km away
- 2.58km NNE of Lake Henshaw, CA · 14241 days ago · 5 km deep · 84 km away
- 1.730km WSW of Encinitas, CA · 14240 days ago · 6 km deep · 54 km away
- 2.49km WSW of Palomar Observatory, CA · 14240 days ago · 5 km deep · 79 km away
- 2.012km NE of Julian, CA · 14240 days ago · 5 km deep · 83 km away
- 2.210km WSW of Palomar Observatory, CA · 14240 days ago · 5 km deep · 79 km away
- 2.632km WSW of Encinitas, CA · 14239 days ago · 5 km deep · 56 km away
- 2.24km WNW of Borrego Springs, CA · 14238 days ago · 3 km deep · 99 km away
- 2.542km WSW of Carlsbad, CA · 14237 days ago · 6 km deep · 66 km away
- 2.643km WSW of Carlsbad, CA · 14237 days ago · 6 km deep · 76 km away
- 2.09km WNW of Aguanga, CA · 14237 days ago · 2 km deep · 96 km away
- 2.623km WSW of Carlsbad, CA · 14234 days ago · 5 km deep · 63 km away
- 2.323km NE of Pine Valley, CA · 14233 days ago · 10 km deep · 85 km away
- 2.448km ENE of San Clemente Is. (SE tip), CA · 14233 days ago · 6 km deep · 71 km away
- 2.543km WSW of Carlsbad, CA · 14233 days ago · 6 km deep · 67 km away
- 2.940km WSW of Encinitas, CA · 14232 days ago · 6 km deep · 62 km away
- 2.639km WSW of Carlsbad, CA · 14232 days ago · 6 km deep · 64 km away
- 2.37km SW of Palomar Observatory, CA · 14230 days ago · 18 km deep · 78 km away
- 2.746km WSW of Carlsbad, CA · 14230 days ago · 6 km deep · 74 km away
- 2.53km SW of National City, CA · 14229 days ago · 5 km deep · 4 km away
- 2.644km WSW of Carlsbad, CA · 14229 days ago · 6 km deep · 66 km away
- 2.540km WSW of Carlsbad, CA · 14229 days ago · 6 km deep · 65 km away
- 2.844km WSW of Carlsbad, CA · 14229 days ago · 6 km deep · 67 km away
- 2.944km WSW of Carlsbad, CA · 14229 days ago · 6 km deep · 67 km away
- 2.545km WSW of Carlsbad, CA · 14228 days ago · 6 km deep · 73 km away
- 2.740km WSW of Carlsbad, CA · 14227 days ago · 6 km deep · 67 km away
- 2.542km WSW of Carlsbad, CA · 14227 days ago · 6 km deep · 64 km away
- 2.741km WSW of Carlsbad, CA · 14227 days ago · 6 km deep · 65 km away
- 2.739km WSW of Carlsbad, CA · 14227 days ago · 6 km deep · 64 km away
- 2.546km WSW of Carlsbad, CA · 14227 days ago · 6 km deep · 71 km away
- 2.645km WSW of Carlsbad, CA · 14226 days ago · 5 km deep · 68 km away
- 2.640km WSW of Carlsbad, CA · 14226 days ago · 6 km deep · 67 km away
The first 60 of 129.
Before
- 2.55km WSW of National City, CA · 14258 days ago · 10 km deep · 2 km away
- 2.546km WSW of Carlsbad, CA · 14258 days ago · 6 km deep · 68 km away
- 2.544km WSW of Carlsbad, CA · 14259 days ago · 5 km deep · 66 km away
- 2.53km SW of National City, CA · 14260 days ago · 10 km deep · 4 km away
- 2.814km SE of Tijuana, B.C., MX · 14260 days ago · 15 km deep · 33 km away
- 2.84km SW of National City, CA · 14261 days ago · 9 km deep · 3 km away
- 2.55km SW of National City, CA · 14261 days ago · 11 km deep · 2 km away
- 2.647km WSW of Carlsbad, CA · 14261 days ago · 6 km deep · 68 km away
- 2.948km WSW of Carlsbad, CA · 14263 days ago · 4 km deep · 71 km away
- 2.65km SW of National City, CA · 14263 days ago · 10 km deep · 2 km away
- 2.527km ENE of Primo Tapia, B.C., MX · 14263 days ago · 6 km deep · 62 km away
- 2.85km SW of National City, CA · 14263 days ago · 10 km deep · 2 km away
- 2.743km WSW of Encinitas, CA · 14264 days ago · 6 km deep · 63 km away
- 1.95km SE of Coronado, CA · 14264 days ago · 5 km deep · 1 km away
- 2.94km SW of National City, CA · 14264 days ago · 10 km deep · 3 km away
- 2.95km SSE of Coronado, CA · 14264 days ago · 12 km deep · 1 km away
- 2.548km WSW of Carlsbad, CA · 14265 days ago · 6 km deep · 75 km away
- 2.647km WSW of Carlsbad, CA · 14266 days ago · 6 km deep · 69 km away
- 2.546km WSW of Carlsbad, CA · 14266 days ago · 6 km deep · 75 km away
- 2.421km SW of Ocotillo Wells, CA · 14267 days ago · 9 km deep · 90 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event ci623643. Read Fri, Oct 2, 2026, 1:08 PM UTC.