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Minor earthquake, 2.82 mag was detected near Aguanga in CA

Earthquake location 33.4995S, -116.7976667WA minor earthquake with magnitude 2.82 (ml/mb) was detected on Saturday, 9 kilometers (6 miles) from Aguanga in CA. The epicenter was at a depth of 4.72 km (3 miles). Id of earthquake: ci38008672. Event ids that are associated: ci38008672. Global date and time of event UTC/GMT: 23/09/17 / 2017-09-23 16:38:09 / September 23, 2017 @ 4:38 pm. Exact location of event, depth 4.72 km, -116.7976667° West, 33.4995° North. The 2.82-magnitude earthquake was detected at 08:38:09 / 8:38 am (local time epicenter).

Close country/countries that might be effected, United States (c. 310 233 000 pop). Nearest cities/city/villages to epicentrum/hypocenter was El Cerrito, Rancho Santa Margarita, Yucca Valley (min 5000 pop). The epicenter was 75 km (47 miles) from Riverside (c. 303 900 pop), 63 km (39 miles) from Moreno Valley (c. 193 400 pop), 64 km (40 miles) from Oceanside (c. 167 100 pop), 50 km (31 miles) from Escondido (c. 143 900 pop), 64 km (40 miles) from Carlsbad (c. 105 300 pop).

Every year there are an estimated 1,300,000 minor earthquakes in the world. In the past 24 hours, there have been 0, in the last 10 days three, in the past 30 days three and in the last 365 days seventy-nine earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage.

Questions or comments?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 9 km NE of Aguanga, CA.

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More information

Parameter Value Description
Magnitude 2.82 mb The magnitude for the event.
Longitude -116.7976667° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 33.4995° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 4.72 km Depth of the event in kilometers.
Place 9km NE of Aguanga, CA Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-09-23 16:38:09 Time when the event occurred. UTC/GMT
Updated 2017-09-23 16:44:05 Time when the event was most recently updated. UTC/GMT
Timezone offset -480 Timezone offset from UTC in minutes at the event epicenter.
Felt 1 The total number of felt reports
CDI 2 The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status automatic Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 123 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network ci The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,ci, A comma-separated list of network contributors.
Number of Stations Used 91 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.08284 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.22 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 29 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID ci38008672 Id of event.
Event Code 38008672 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ci38008672, A comma-separated list of event ids that are associated to an event.

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