Minor earthquake, 3.07 mag was detected near Redlands in CA

A minor earthquake magnitude 3.07 (ml/mb) has struck on Wednesday, 7 kilometers (4 miles) from Redlands in CA. The temblor was picked up at 08:03:05 / 8:03 am (local time epicenter). Id of earthquake: ci41254392. Event ids that are associated: ci41254392. Date and time of earthquake in UTC/GMT: 06/08/25 / 2025-08-06 08:03:05 / August 6, 2025 @ 8:03 am. Exact location of earthquake, longitude -117.1906662 West, latitude 33.9931679 North, depth = 14.48 km. The earthquake was roughly at a depth of 14.48 km (9 miles).

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Midway City, South Whittier, Costa Mesa. Country/countries that might be effected, United States (c. 310 233 000 pop). The epicenter was 69 km (43 miles) from Anaheim (c. 336 300 pop), 68 km (42 miles) from Santa Ana (c. 324 500 pop), 19 km (12 miles) from Riverside (c. 303 900 pop), 69 km (43 miles) from Irvine (c. 212 400 pop), 16 km (10 miles) from San Bernardino (c. 209 900 pop).

Each year there are an estimated 130,000 minor earthquakes in the world. In the past 24 hours, there have been four, in the last 10 days ten, in the past 30 days fourteen and in the last 365 days fourty-seven earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

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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: 7 km S of Redlands, CA.

Anaheim CA Costa Mesa Irvine Midway City Redlands Riverside San Bernardino Santa Ana South Whittier United States

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Parameter	Value	Description
Magnitude	3.07 mb	The magnitude for the event.
Longitude	-117.1906662° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	33.9931679° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	14.48 km	Depth of the event in kilometers.
Place	7 km S of Redlands, CA	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-08-06 08:03:05	Time when the event occurred. UTC/GMT
Updated	2025-08-06 08:05:32	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt		The total number of felt reports
CDI		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	145	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	42	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.2465	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.45 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	86	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	ci41254392	Id of event.
Event Code	41254392	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ci41254392,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.07 mag was detected near Redlands in CA

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