Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 10-05-2022 and time 09:08:20 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 10-05-2022 07:08:20 (UTC)
  • 10-05-2022 09:08:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4150, 15.4540 at 117 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Villafranca Tirrena ME 20 8584 8584

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of Messina (238439 inhabitants)
38 Km NW of Reggio di Calabria (183035 inhabitants)
93 Km N of Acireale (52622 inhabitants)
98 Km SW 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 1.9 2022-05-10
07:08:20		 38.4147 15.454 117 2023-01-31
19:03:10		 Bollettino Sismico Italiano INGV 104491051
Reviewed
Rev100 		ML 1.9 2022-05-10
07:08:20		 38.3983 15.4672 120 2022-05-10
07:29:27		 Sala Sismica INGV-Roma 104435591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-10 07:08:20 ± 0.25
Latitude 38.4147 ± 0.0171
Longitude 15.4540 ± 0.0172
Depth (km) 117 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104491051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1780
Semi-minor axis of confidence ellipse (meter) 1286
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 156
Circular confidence region, given by single value of horizontal uncertainty (meter) 1780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.36067
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 104435591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-10 07:29:27

ML:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations 9
Type of magnitude ML
Reference to an origin 104491051
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-01 15:03:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IACL.HHZ. 2022-05-10T07:09:00.97 3.0 undecidable manual P 0
IV.ISPIC.EHZ. 2022-05-10T07:08:57.53 3.0 undecidable manual P 0
IV.PLAC.HHZ. 2022-05-10T07:08:55.52 0.6 undecidable manual S 87 85.6476 141 0.16 45
IV.AIO.HHE. 2022-05-10T07:08:52.95 0.6 undecidable manual S 201 52.8027 154 1.45 28
IV.SOI.EHN. 2022-05-10T07:08:52.67 0.6 undecidable manual S 126 64.5909 149 -0.06 48
IV.JOPP.HHZ. 2022-05-10T07:08:50.81 0.6 undecidable manual S 60 43.1235 158 0.17 48
MN.CEL.HHZ. 2022-05-10T07:08:50.73 0.6 undecidable manual S 114 41.9247 159 0.18 48
IV.MPNC.HHN. 2022-05-10T07:08:49.24 1.0 undecidable manual S 197 31.0467 164 -0.55 23
IV.MSRU.HHZ. 2022-05-10T07:08:48.85 0.3 undecidable manual S 164 17.3715 171 -0.29 75
IV.CELI.HHZ. 2022-05-10T07:08:46.29 0.3 undecidable manual P 39 142.4463 125 0.3 58
IV.GRIS.EHZ. 2022-05-10T07:08:46.92 0.3 undecidable manual P 13 151.0377 123 0.05 60
MN.TIP.HHN. 2022-05-10T07:08:45.89 0.1 undecidable manual P 53 141.1476 125 0.04 82
IV.CET2.HHZ. 2022-05-10T07:08:44.87 0.3 undecidable manual P 19 130.869 128 0.04 63
IV.SERS.HNN. 2022-05-10T07:08:44.72 0.1 undecidable manual P 57 127.1727 129 0.26 81
IV.CAR1.HHZ. 2022-05-10T07:08:42.80 0.3 undecidable manual P 35 113.7972 132 -0.38 61
IV.PLAC.HHZ. 2022-05-10T07:08:40.78 0.1 undecidable manual P 87 85.6476 141 0.02 93
IV.LIBRI.HHN. 2022-05-10T07:08:39.07 0.3 undecidable manual P 231 58.6968 151 0.2 70
IV.MPAZ.HHZ. 2022-05-10T07:08:39.49 0.3 undecidable manual P 137 70.2741 146 -0.13 69
IV.MUCR.HHE. 2022-05-10T07:08:39.36 0.3 undecidable manual P 231 65.1903 148 0.08 71
IV.AIO.HHE. 2022-05-10T07:08:38.92 0.3 undecidable manual P 201 52.8027 154 0.39 68
TV.GMB1.HHE. 2022-05-10T07:08:38.36 0.3 undecidable manual P 130 41.5251 159 0.4 70
IV.SOI.EHN. 2022-05-10T07:08:38.86 0.3 undecidable manual P 126 64.5909 149 -0.38 67
IY.OPPI.HHE. 2022-05-10T07:08:38.80 0.3 undecidable manual P 108 51.0156 154 0.37 69
IV.FERC.HHZ.00 2022-05-10T07:08:38.82 0.3 undecidable manual P 86 58.6968 151 -0.05 72
3D.OEM9.HNE. 2022-05-10T07:08:37.88 0.3 undecidable manual P 266 40.3263 159 -0.03 75
IV.IVPL.HNE. 2022-05-10T07:08:37.91 0.1 undecidable manual P 264 41.4252 159 -0.05 100
IV.JOPP.HHZ. 2022-05-10T07:08:37.80 0.1 positive manual P 60 43.1235 158 -0.23 96
IV.MPNC.HHN. 2022-05-10T07:08:37.00 0.6 undecidable manual P 197 31.0467 164 -0.54 45
MN.CEL.HHZ. 2022-05-10T07:08:37.84 0.1 undecidable manual P 114 41.9247 159 -0.14 98
IV.MSRU.HHZ. 2022-05-10T07:08:36.68 0.1 undecidable manual P 164 17.3715 171 -0.49 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSRU.HHN. ML:2.0 0.00007125000000000001 1.44 AML other m 2022-05-10T07:08:49.10
IV.MSRU.HHE. ML:2.0 0.00008085 0.44 AML other m 2022-05-10T07:08:50.35
IV.JOPP.HHN. ML:2.0 0.0000688 1.4 AML other m 2022-05-10T07:08:52.08
IV.JOPP.HNN. ML:1.9 0.000058168625 0.2592 AML other m 2022-05-10T07:08:52.21
IV.JOPP.HHE. ML:1.7 0.0000352 1.14 AML other m 2022-05-10T07:08:52.06
MN.CEL.HHN. ML:1.9 0.0000596 0.34 AML other m 2022-05-10T07:08:53.18
MN.CEL.HHE. ML:1.8 0.0000429 0.48 AML other m 2022-05-10T07:08:53.61
IV.PLAC.HHE. ML:1.9 0.00004514999999999999 1.28 AML other m 2022-05-10T07:08:56.00
IV.PLAC.HHN. ML:1.9 0.0000422 1.42 AML other m 2022-05-10T07:08:56.95
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