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Minor earthquake 2.8 mag, 7 km NW of Caldwell, Kansas

Earthquake location 37.0758S, -97.6663WA minor earthquake magnitude 2.8 (mg/mb) has striked on Tuesday, 7 kilometers (4 miles) from Caldwell in Kansas. The temblor was reported at 03:28:29 / 3:28 am (local time epicenter) at a depth of 2.85 km (2 miles). Global time of event 2015-01-27 09:28:29 UTC/GMT. A tsunami warning has not been issued, according to the U.S. Geological Survey. Exact location of event, longitude -97.6663 West, latitude 37.0758 North, depth 2.85 km.

Close countries, United States (c. 310 233 000 pop). The epicenter was 74 km (46 miles) from Wichita (c. 382 400 pop), 66 km (41 miles) from Ponca City (c. 25 400 pop), 63 km (39 miles) from Derby (c. 22 200 pop), 56 km (35 miles) from Arkansas City (c. 12 400 pop), 62 km (39 miles) from Winfield (c. 12 300 pop). Nearest city, towns to epicentrum/hypocenter was Wichita, Ponca City, Derby.

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Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded in: 7 km NW of Caldwell, Kansas.

More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -97.6663° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 37.0758° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 2.85 km Depth of the event in kilometers.
Place 7km NW of Caldwell, Kansas Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-01-27 09:28:29 Time when the event occurred. UTC/GMT
Updated 2015-01-27 22:16:52 Time when the event was most recently updated. UTC/GMT
Timezone offset -360 Timezone offset from UTC in minutes at the event epicenter.
Felt 2 The total number of felt reports
CDI 2.5 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 reviewed 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 121 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources us A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.107 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.68 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 35 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb_lg The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID usb000tijy Id of event.
Event Code b000tijy An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS usb000tijy A comma-separated list of event ids that are associated to an event.

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