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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake 3.5 mag, 2 km NNW of San Jacinto, CA

Earthquake location 33.7988319S, -116.9663315WA minor earthquake with magnitude 3.5 (ml/mb) was reported 2 kilometers (1 miles) from San Jacinto in CA on Wednesday. Exact location of event, depth 13.73 km, -116.9663315° West, 33.7988319° North. Event id: ci37396426. Ids that are associated to the earthquake: ci37396426. Exact time and date of event in UTC/GMT: 17/10/18 / 2018-10-17 22:09:19 / October 17, 2018 @ 10:09 pm. The 3.5-magnitude earthquake has occurred at 14:09:19 / 2:09 pm (local time epicenter). The epicenter of the earthquake was roughly 13.73 km (9 miles) below the earth’s surface.

Earthquake epicenter was 84 km (52 miles) from Santa Ana (c. 324 500 pop), 43 km (27 miles) from Riverside (c. 303 900 pop), 81 km (50 miles) from Irvine (c. 212 400 pop), 46 km (28 miles) from San Bernardino (c. 209 900 pop), 54 km (34 miles) from Fontana (c. 196 100 pop), 29 km (18 miles) from Moreno Valley (c. 193 400 pop). Nearby country/countries, United States (c. 310 233 000 pop) (That might be effected). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Santa Ana, Orange, Diamond Bar.

Each year there are an estimated 130,000 minor earthquakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days three, in the past 30 days six and in the last 365 days seventy-five earthquakes of magnitude 3.0 or greater that was reported nearby.

Did you feel the quake?

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 2 km NNW of San Jacinto, CA. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.5 mb The magnitude for the event.
Longitude -116.9663315° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 33.7988319° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 13.73 km Depth of the event in kilometers.
Place 2km NNW of San Jacinto, CA Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-10-17 22:09:19 Time when the event occurred. UTC/GMT
Updated 2018-10-17 22:20:07 Time when the event was most recently updated. UTC/GMT
Timezone offset -480 Timezone offset from UTC in minutes at the event epicenter.
Felt 30 The total number of felt reports
CDI 3.8 The maximum reported intensity for the event.
MMI 4.98 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 200 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 104 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.009246 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.23 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 23 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 ci37396426 Id of event.
Event Code 37396426 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ci37396426, A comma-separated list of event ids that are associated to an event.

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