Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 15-09-2022 and time 04:30:03 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 15-09-2022 04:30:03 (UTC)
  • 15-09-2022 06:30:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.5960, 15.5280 at 12 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.

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Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
71 Km NW of Cosenza (67546 inhabitants)
97 Km NW of Lamezia Terme (70714 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 2022-09-15
04:30:03		 39.5962 15.5277 12 2024-03-01
15:27:56		 Bollettino Sismico Italiano INGV 110725431
Reviewed
Rev100 		ML 2.2 2022-09-15
04:30:03		 39.5957 15.5382 16 2022-09-15
04:39:37		 Sala Sismica INGV-Roma 109728441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-15 04:30:03 ± 0.18
Latitude 39.5962 ± 0.0081
Longitude 15.5277 ± 0.0152
Depth (km) 12 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 110725431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1056
Semi-minor axis of confidence ellipse (meter) 1055
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 68
Circular confidence region, given by single value of horizontal uncertainty (meter) 1060.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 208
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.28868
Epicentral distance of station farthest from the epicenter (degree) 1.03692
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 110725431
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-06 14:51:26

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 109728441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-15 04:39:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRI.EHZ. 2022-09-15T04:30:36.83 0.6 undecidable manual S 138 115.0959 91 -0.19 43
IV.CDRU.HHZ. 2022-09-15T04:30:33.66 0.6 undecidable manual S 349 100.9212 91 0.44 45
IV.GIZZ.HHE. 2022-09-15T04:30:29.57 0.6 undecidable manual S 139 89.9433 91 -0.72 37
IV.CMPR.HHZ. 2022-09-15T04:30:28.67 0.3 undecidable manual S 347 82.3509 91 0.41 71
IV.SPS2.HHZ. 2022-09-15T04:30:27.01 0.3 undecidable manual S 116 77.2671 91 0.09 73
IV.CAR1.HHZ. 2022-09-15T04:30:24.17 0.3 undecidable manual S 123 69.8745 91 -0.76 57
IV.GRI.EHZ. 2022-09-15T04:30:23.26 0.1 undecidable manual P 138 115.0959 91 0.27 91
IV.BULG.HHZ. 2022-09-15T04:30:20.68 0.6 undecidable manual S 347 55.0005 91 -0.29 47
IV.MMN.HHZ. 2022-09-15T04:30:20.72 0.3 undecidable manual S 50 51.2154 91 0.75 70
MN.CUC.HHZ. 2022-09-15T04:30:19.45 0.6 undecidable manual S 29 50.5161 91 -0.31 47
IV.GIZZ.HHE. 2022-09-15T04:30:19.93 0.1 undecidable manual P 139 89.9433 91 0.82 83
IV.CDRU.HHZ. 2022-09-15T04:30:19.93 0.1 undecidable manual P 349 100.9212 91 -0.87 68
IV.CMPR.HHZ. 2022-09-15T04:30:17.30 0.3 undecidable manual P 347 82.3509 91 -0.64 59
IV.SPS2.HHZ. 2022-09-15T04:30:17.51 0.6 positive manual P 116 77.2671 91 0.35 48
IV.CAR1.HHZ. 2022-09-15T04:30:16.34 0.1 positive manual P 123 69.8745 91 0.32 98
7C.CS2FF.HH2. 2022-09-15T04:30:16.42 0.6 undecidable manual P 118 71.0733 91 0.22 50
IV.SIRI.HHZ. 2022-09-15T04:30:16.64 0.3 undecidable manual P 24 71.1732 91 0.43 72
IV.TDS.HHE. 2022-09-15T04:30:16.24 0.6 undecidable manual P 84 69.5748 91 0.27 50
IV.CET2.HHZ. 2022-09-15T04:30:15.75 0.3 undecidable manual S 101 37.2294 92 -0.49 67
IV.GRIS.EHZ. 2022-09-15T04:30:14.61 0.6 undecidable manual S 60 32.0457 93 -0.24 49
IV.MMN.HHZ. 2022-09-15T04:30:13.11 0.1 undecidable manual P 50 51.2154 91 -0.04 100
IV.BULG.HHZ. 2022-09-15T04:30:13.70 0.1 undecidable manual P 347 55.0005 91 -0.02 100
MN.CUC.HHZ. 2022-09-15T04:30:12.91 0.3 undecidable manual P 29 50.5161 91 -0.12 74
IV.CET2.HHZ. 2022-09-15T04:30:10.79 0.1 positive manual P 101 37.2294 92 -0.21 99
IV.GRIS.EHZ. 2022-09-15T04:30:09.90 0.1 positive manual P 60 32.0457 93 -0.29 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRIS.EHE. ML:2.0 0.00042100000000000004 0.34 AML other m 2022-09-15T04:30:15.27
IV.GRIS.EHN. ML:2.0 0.000383 1.5 AML other m 2022-09-15T04:30:16.09
IV.CET2.HHE. ML:2.2 0.000593 0.58 AML other m 2022-09-15T04:30:16.26
IV.CET2.HHN. ML:2.3 0.0007855 0.24 AML other m 2022-09-15T04:30:17.81
MN.CUC.HHN. ML:2.2 0.000375 0.28 AML other m 2022-09-15T04:30:21.77
MN.CUC.HNN. ML:2.2 0.0003595 0.28 AML other m 2022-09-15T04:30:21.78
IV.MMN.HHE. ML:2.4 0.0006765 1.54 AML other m 2022-09-15T04:30:22.88
IV.MMN.HHN. ML:2.6 0.0009215 0.42 AML other m 2022-09-15T04:30:22.15
MN.CUC.HHE. ML:2.4 0.0006670000000000001 0.34 AML other m 2022-09-15T04:30:23.83
MN.CUC.HNE. ML:2.4 0.0006360000000000001 0.36 AML other m 2022-09-15T04:30:23.84
IV.BULG.HNN. ML:2.1 0.000289 1.42 AML other m 2022-09-15T04:30:24.85
IV.BULG.HHN. ML:2.1 0.0003125 1.56 AML other m 2022-09-15T04:30:25.97
IV.CAR1.HHE. ML:2.4 0.0004555 0.52 AML other m 2022-09-15T04:30:25.28
IV.BULG.HNE. ML:1.9 0.000189 0.38 AML other m 2022-09-15T04:30:26.22
IV.BULG.HHE. ML:1.9 0.0001855 0.38 AML other m 2022-09-15T04:30:26.22
IV.CAR1.HNN. ML:2.5 0.0005805000000000001 0.7 AML other m 2022-09-15T04:30:26.94
IV.CAR1.HHN. ML:2.6 0.000618 0.68 AML other m 2022-09-15T04:30:26.59
IV.CAR1.HNE. ML:2.4 0.0004505 0.34 AML other m 2022-09-15T04:30:27.48
IV.SIRI.HHE. ML:2.5 0.000474 0.9 AML other m 2022-09-15T04:30:28.47
IV.SIRI.HNE. ML:2.4 0.0004595 0.9 AML other m 2022-09-15T04:30:28.48
IV.SPS2.HHE. ML:2.0 0.0001295 0.32 AML other m 2022-09-15T04:30:29.91
IV.SPS2.HHN. ML:2.1 0.0001785 0.8 AML other m 2022-09-15T04:30:29.98
IV.SIRI.HHN. ML:2.4 0.0004285 1.6 AML other m 2022-09-15T04:30:30.85
IV.SIRI.HNN. ML:2.4 0.000409 1.58 AML other m 2022-09-15T04:30:30.85
IV.CMPR.HNE. ML:2.0 0.0001315 0.34 AML other m 2022-09-15T04:30:32.39
IV.CMPR.HHE. ML:2.0 0.0001315 0.36 AML other m 2022-09-15T04:30:32.39
IV.CMPR.HNN. ML:2.0 0.00013619999999999998 0.5 AML other m 2022-09-15T04:30:34.37
IV.CMPR.HHN. ML:2.0 0.0001215 0.48 AML other m 2022-09-15T04:30:34.36
IV.CDRU.HHE. ML:2.0 0.0000964 0.42 AML other m 2022-09-15T04:30:35.29
IV.CDRU.HHN. ML:1.8 0.000053849999999999994 0.96 AML other m 2022-09-15T04:30:37.34
IV.GRI.EHN. ML:2.1 0.00009335 0.28 AML other m 2022-09-15T04:30:38.44
IV.GRI.EHE. ML:2.1 0.00009455 0.36 AML other m 2022-09-15T04:30:40.27
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download