Earthquake with magnitude of ML 2.2 on date 26-04-2014 and time 01:40:43 (Italy) in region Mar Ionio Settentrionale (MARE)

A magnitude ML 2.2 earthquake occured in region: Mar Ionio Settentrionale (MARE), on

  • 25-04-2014 23:40:43 (UTC)
  • 26-04-2014 01:40:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.9850, 17.9040 at 21 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km E of Crotone (62178 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.2 2014-04-25
23:40:43
38.9847 17.9035 21 2015-09-21
09:36:10
Bollettino Sismico Italiano INGV 16536941
Reviewed
Rev100
ML 2.2 2014-04-25
23:40:45
39.0208 17.8537 37 2014-10-21
12:08:56
Sala Sismica INGV-Roma 6298441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-04-25 23:40:43 ± 0.59
Latitude 38.9847 ± 0.0279
Longitude 17.9035 ± 0.0336
Depth (km) 21 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 16536941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3022
Semi-minor axis of confidence ellipse (meter) 2662
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 171
Circular confidence region, given by single value of horizontal uncertainty (meter) 3020.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.51
Epicentral distance of station closest to the epicenter (degree) 0.90921
Epicentral distance of station farthest from the epicenter (degree) 3.44440
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 6298441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-04-25 23:54:42

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 1
Type of magnitude ML
Reference to an origin 16536941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-02-26 15:57:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MELA.HHZ. 2014-04-25T23:41:36.72 0.3 undecidable manual P 323 382.3284 54 -0.4 21
IV.MSAG.HHZ. 2014-04-25T23:41:31.20 0.3 undecidable manual P 332 346.2867 54 -1.43 14
IV.SCTE.HHZ. 2014-04-25T23:41:22.50 0.3 undecidable manual S 22 129.9699 95 1.39 59
HL.VLS.HHE. 2014-04-25T23:41:20.72 0.3 undecidable manual P 110 249.4614 54 0.13 40
IV.CELI.HHZ. 2014-04-25T23:41:20.90 0.3 undecidable manual S 292 128.5713 95 0.16 74
IV.AMUR.HHZ. 2014-04-25T23:41:18.33 0.3 undecidable manual P 333 240.1818 54 -1.1 31
IV.MSRU.HHZ. 2014-04-25T23:41:16.90 0.3 undecidable manual P 250 222.4107 54 -0.32 48
IV.MPAZ.HHE. 2014-04-25T23:41:15.20 0.1 undecidable manual P 236 200.5437 54 0.7 57
MN.TIP.HHZ. 2014-04-25T23:41:14.16 0.3 undecidable manual S 283 100.9212 97 0.75 66
IV.NOCI.HHZ. 2014-04-25T23:41:14.99 0.3 undecidable manual P 341 212.5317 54 -0.99 39
IV.SERS.HHZ. 2014-04-25T23:41:14.80 0.6 undecidable manual S 273 104.9172 96 0.35 49
IV.CET2.HHZ. 2014-04-25T23:41:11.82 0.1 undecidable manual P 290 177.9885 54 0.14 79
IV.SALB.HHZ. 2014-04-25T23:41:09.09 0.6 undecidable manual P 307 166.2114 54 -1.12 33
IV.SCTE.HHZ. 2014-04-25T23:41:06.15 0.1 undecidable manual P 22 129.9699 95 0.79 93
IV.CELI.HHZ. 2014-04-25T23:41:04.36 0.6 undecidable manual P 292 128.5713 95 -0.79 39
IV.SERS.HHZ. 2014-04-25T23:41:01.31 0.1 undecidable manual P 273 104.9172 96 -0.2 100
MN.TIP.HHZ. 2014-04-25T23:41:00.67 0.3 undecidable manual P 283 100.9212 97 -0.24 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHN. ML:1.8 0.0000648 3.02 AML other m 2014-04-25T23:41:16.59
MN.TIP.HHE. ML:1.8 0.0000543 0.6 AML other m 2014-04-25T23:41:16.08
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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