Minor earthquake, 3.4 mag has occurred near Lytle Creek in CA

A minor earthquake magnitude 3.4 (ml/mb) strikes 4 kilometers (2 miles) from Lytle Creek in CA on Sunday. Exact time and date of earthquake 09/04/18 / 2018-04-09 07:31:59 / April 9, 2018 @ 7:31 am UTC/GMT. The earthquake occurred at a depth of 10.77 km (7 miles) below the earth’s surface. Exact location of earthquake, -117.4541702° West, 34.2453346° North, depth 10.77 km. The temblor was detected at 23:31:59 / 11:31 pm (local time epicenter). Id of earthquake: ci37911423. Event ids that are associated: ci37911423.

Close country/countries, United States (c. 310 233 000 pop) (That might be effected). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Universal City, Quartz Hill, Barstow. Event epicenter was 76 km (47 miles) from Los Angeles (c. 3 792 600 pop), 62 km (39 miles) from Anaheim (c. 336 300 pop), 67 km (42 miles) from Santa Ana (c. 324 500 pop), 33 km (20 miles) from Riverside (c. 303 900 pop), 73 km (45 miles) from Irvine (c. 212 400 pop).

There are an estimated 130,000 minor earthquakes in the world each year. 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 two, in the past 30 days three and in the last 365 days fourty-three earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. 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: 4 km ESE of Lytle Creek, CA.

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Parameter	Value	Description
Magnitude	3.4 mb	The magnitude for the event.
Longitude	-117.4541702° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	34.2453346° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10.77 km	Depth of the event in kilometers.
Place	4km ESE of Lytle Creek, CA	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-04-09 07:31:59	Time when the event occurred. UTC/GMT
Updated	2018-04-09 07:35:34	Time when the event was most recently updated. UTC/GMT
Timezone offset	-480	Timezone offset from UTC in minutes at the event epicenter.
Felt	8	The total number of felt reports
CDI	3.8	The maximum reported intensity for the event.
MMI	4.6	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	181	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	101	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.02602	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	22	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	ci37911423	Id of event.
Event Code	37911423	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ci37911423,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.4 mag has occurred near Lytle Creek in CA

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