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Minor World Earthquakes Magnitude -3.9

Earthquake: M 2.8 quake strikes near Waimea in Hawaii


Earthquake location 19.8833S, -155.572WA minor earthquake magnitude 2.8 (mg/mb) has occurred on Tuesday, 18 kilometers (11 miles) from Waimea in Hawaii. The temblor was reported at 23:02:12 / 11:02 pm (local time epicenter) at a depth of 22.3 km (14 miles). Global time of event 22/04/15 / 2015-04-22 09:02:12 / April 22, 2015 @ 9:02 am UTC/GMT. A tsunami warning has not been issued, according to the U.S. Geological Survey. Exact location of event, longitude -155.572 West, latitude 19.8833 North, depth 22.3 km, unique identifier, hv60900091.

Close countries, United States (c. 310 233 000 pop). The epicenter was 53 km (33 miles) from Hilo (c. 43 300 pop), 51 km (32 miles) from Kailua (c. 12 000 pop), 76 km (47 miles) from Hawaiian Paradise Park (c. 11 400 pop), 70 km (44 miles) from Hawaiian Paradise Park (c. 11 400 pop), 46 km (29 miles) from Kalaoa (c. 9 600 pop). Nearest city, towns to epicentrum/hypocenter was Hawaiian Paradise Park, Hawaiian Paradise Park, Hilo.

Did you feel it?

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: 18 km SE of Waimea, Hawaii.


More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -155.572° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.8833° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 22.3 km Depth of the event in kilometers.
Place 18km SE of Waimea, Hawaii Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-04-22 09:02:12 Time when the event occurred. UTC/GMT
Updated 2015-04-22 09:06:03 Time when the event was most recently updated. UTC/GMT
Timezone offset -600 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 121 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network hv The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,hv, 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 0.08084838 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 125.99998992 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type md The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID hv60900091 Id of event.
Event Code 60900091 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,hv60900091, A comma-separated list of event ids that are associated to an event.

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