Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 19-02-2022 and time 20:23:30 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 19-02-2022 19:23:30 (UTC)
  • 19-02-2022 20:23:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.6850, 14.1730 at 25 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
89 Km NE of Bagheria (55387 inhabitants)
95 Km NE of Palermo (674435 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 2.3 2022-02-19
19:23:30		 38.6853 14.1727 25 2022-07-08
12:33:56		 Bollettino Sismico Italiano INGV 104452171
Reviewed
Rev200 		ML 2.2 2022-02-19
19:23:29		 38.733 14.183 22 2022-02-19
20:14:12		 Sala Sismica INGV-Roma 101146521
Reviewed
Rev200 		ML 2.2 2022-02-19
19:23:29		 38.733 14.183 22 2022-02-19
20:05:55		 Sala Sismica INGV-Roma 101146311
Reviewed
Rev100 		ML 2.2 2022-02-19
19:23:29		 38.7333 14.1832 22 2022-02-19
19:38:48		 Sala Sismica INGV-Roma 101145741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-19 19:23:30 ± 0.11
Latitude 38.6853 ± 0.0090
Longitude 14.1727 ± 0.0069
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104452171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 819
Semi-minor axis of confidence ellipse (meter) 551
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 164
Circular confidence region, given by single value of horizontal uncertainty (meter) 820.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 54
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.84990
Number of stations at which the event was observed 45
Number of stations from which data was used for origin computation 43
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 101146521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-19 20:14:12

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 101146311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-19 20:05:55

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 101145741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-19 19:38:48

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 104452171
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-12 11:01:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GATE.HHZ. 2022-02-19T19:24:48.37 3.0 undecidable manual Sn -0.68 0
IV.CESX.HHZ. 2022-02-19T19:24:29.64 3.0 undecidable manual Pn -1.74 0
IV.GATE.HHZ. 2022-02-19T19:24:18.43 3.0 positive manual Pg 3.98 0
IV.CMPR.HNE. 2022-02-19T19:24:01.51 1.0 undecidable manual P 28 205.3389 54 0.24 15
IV.PLAC.HHZ. 2022-02-19T19:24:00.42 0.6 undecidable manual P 97 198.2571 54 0.04 32
IV.SSY.HHZ. 2022-02-19T19:23:59.00 0.6 undecidable manual P 155 186.8685 54 0.03 35
IV.GRIS.EHZ. 2022-02-19T19:23:59.14 0.6 undecidable manual P 50 185.8695 54 0.29 33
IV.BULG.HHN. 2022-02-19T19:23:59.39 0.6 undecidable manual P 33 185.8695 54 0.55 31
IV.CAR1.HHE. 2022-02-19T19:23:58.45 1.0 undecidable manual P 70 186.7686 54 -0.5 16
IV.HAGA.HHZ. 2022-02-19T19:23:58.08 1.0 undecidable manual P 151 177.489 54 0.28 17
IV.MUCR.HHZ. 2022-02-19T19:23:57.98 0.6 undecidable manual S 139 93.8394 99 -0.14 46
IV.CET2.HHZ. 2022-02-19T19:23:57.93 1.0 undecidable manual P 58 179.6868 54 -0.14 18
IV.SOI.EHZ. 2022-02-19T19:23:57.58 1.0 undecidable manual P 112 177.1893 54 -0.18 18
IV.HVZN.HHZ. 2022-02-19T19:23:57.77 1.0 undecidable manual P 164 173.7927 54 0.43 17
IV.HLNI.HHZ. 2022-02-19T19:23:56.12 0.6 undecidable manual P 157 160.4172 54 0.44 36
IV.CLTA.HHZ. 2022-02-19T19:23:56.93 1.0 undecidable manual P 186 170.3961 54 0.01 19
IV.SOLUN.HHE. 2022-02-19T19:23:56.58 0.3 undecidable manual S 220 86.247 100 0.46 65
IV.MSFR.HHZ. 2022-02-19T19:23:55.20 0.6 undecidable manual S 153 80.9523 101 0.47 44
IV.USI.HHE. 2022-02-19T19:23:55.70 0.3 undecidable manual S 272 86.0472 100 -0.38 65
IV.CSLB.HHZ. 2022-02-19T19:23:55.02 0.3 undecidable manual S 187 83.5497 101 -0.41 66
IV.RAFF.HHZ. 2022-02-19T19:23:55.95 0.6 undecidable manual P 174 163.1145 54 -0.06 39
MN.CEL.HHZ. 2022-02-19T19:23:54.46 0.3 undecidable manual P 107 156.7209 54 -0.76 50
IV.GIB.HHZ. 2022-02-19T19:23:54.38 0.3 undecidable manual S 189 78.1662 102 0.37 67
IV.JOPP.HHE. 2022-02-19T19:23:53.28 0.6 undecidable manual P 93 148.6401 54 -0.93 32
IV.PLLN.EHZ. 2022-02-19T19:23:53.90 0.6 undecidable manual S 182 76.8675 102 0.22 46
IV.MCPD.HHE. 2022-02-19T19:23:53.74 0.3 undecidable manual S 142 79.365 101 -0.57 64
IV.IVGP.HHZ. 2022-02-19T19:23:53.22 0.6 undecidable manual S 115 75.4689 102 -0.1 48
IV.AIO.HHZ. 2022-02-19T19:23:50.23 0.3 undecidable manual P 130 121.5894 97 -0.38 62
IV.ECTS.HHZ. 2022-02-19T19:23:50.98 1.0 undecidable manual P 137 121.4895 97 0.38 20
IV.MSRU.HHZ. 2022-02-19T19:23:50.23 0.6 undecidable manual P 112 125.0859 97 -0.91 34
IV.MPNC.HHZ. 2022-02-19T19:23:49.28 0.3 undecidable manual P 120 118.6923 97 -0.89 52
IV.GALF.HHZ. 2022-02-19T19:23:49.87 0.6 undecidable manual P 162 113.3976 98 0.5 41
IV.RESU.HHZ. 2022-02-19T19:23:49.25 0.6 undecidable manual P 185 115.6953 98 -0.45 41
IV.NOV.HHZ. 2022-02-19T19:23:48.44 0.6 undecidable manual P 131 111.0999 98 -0.57 40
IV.MUCR.HHZ. 2022-02-19T19:23:46.31 0.1 undecidable manual P 139 93.8394 99 -0.06 93
IV.MPG.HHE. 2022-02-19T19:23:46.25 0.6 undecidable manual P 231 91.4418 100 0.24 45
IV.SOLUN.HHE. 2022-02-19T19:23:45.35 0.6 undecidable manual P 220 86.247 100 0.14 47
IV.IFIL.HHZ. 2022-02-19T19:23:44.00 0.3 undecidable manual S 111 37.4292 117 0.35 73
IV.IVUG.HHZ. 2022-02-19T19:23:44.34 0.6 undecidable manual P 114 77.5668 102 0.44 44
IV.GIB.HHZ. 2022-02-19T19:23:44.23 0.1 undecidable manual P 189 78.1662 102 0.22 93
IV.MSFR.HHZ. 2022-02-19T19:23:44.58 0.1 undecidable manual P 153 80.9523 101 0.16 93
IV.PLLN.EHZ. 2022-02-19T19:23:44.30 0.1 undecidable manual P 182 76.8675 102 0.49 88
IV.USI.HHE. 2022-02-19T19:23:44.80 0.3 undecidable manual P 272 86.0472 100 -0.4 65
IV.IVPL.HHZ. 2022-02-19T19:23:44.30 0.3 undecidable manual P 116 77.9664 102 0.32 68
IV.CSLB.HHZ. 2022-02-19T19:23:44.78 0.1 undecidable manual P 187 83.5497 101 -0.04 95
IV.IVGP.HHZ. 2022-02-19T19:23:43.64 0.3 undecidable manual P 115 75.4689 102 0.04 72
IV.ILOS.HHN. 2022-02-19T19:23:43.36 0.6 undecidable manual P 111 72.372 103 0.24 47
IV.IVLT.HHN. 2022-02-19T19:23:43.60 1.0 undecidable manual P 115 74.5698 102 0.15 24
3D.OEM5.HHZ. 2022-02-19T19:23:43.76 0.6 undecidable manual P 113 74.7696 102 0.27 46
3D.OEM4.HHN. 2022-02-19T19:23:43.84 0.6 undecidable manual P 114 73.4709 103 0.56 43
3D.OEM7.HHZ. 2022-02-19T19:23:43.67 0.3 undecidable manual P 108 72.7716 103 0.49 66
3D.OEM8.HHN. 2022-02-19T19:23:43.04 0.6 undecidable manual P 110 68.8755 103 0.44 45
IV.MCPD.HHE. 2022-02-19T19:23:43.74 0.3 undecidable manual P 142 79.365 101 -0.43 66
IV.IVCR.HHZ. 2022-02-19T19:23:43.82 0.6 undecidable manual P 114 74.9694 102 0.31 46
IV.IACL.HHZ. 2022-02-19T19:23:39.73 0.3 undecidable manual S 137 23.1546 131 -0.76 65
IV.IFIL.HHZ. 2022-02-19T19:23:38.24 0.1 positive manual P 111 37.4292 117 0.22 100
IV.IACL.HHZ. 2022-02-19T19:23:35.69 0.1 negative manual P 137 23.1546 131 -0.5 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IACL.HHN. ML:3.0 0.004115000000000001 0.22 AML other m 2022-02-19T19:23:40.87
IV.IACL.HHE. ML:2.8 0.003142465 0.1664 AML other m 2022-02-19T19:23:40.99
IV.IFIL.HHN. ML:2.6 0.0014430329999999998 0.1152 AML other m 2022-02-19T19:23:44.94
IV.IFIL.HHE. ML:3.1 0.0042184334999999995 0.1536 AML other m 2022-02-19T19:23:47.32
IV.CSLB.HHN. ML:2.0 0.0001295 0.28 AML other m 2022-02-19T19:23:55.80
IV.IVGP.HHE. ML:2.0 0.0001540971 0.2176 AML other m 2022-02-19T19:23:56.05
IV.CSLB.HHE. ML:2.0 0.00012301656 0.2304 AML other m 2022-02-19T19:23:56.29
IV.PLLN.EHN. ML:2.6 0.0006450000000000001 0.34 AML other m 2022-02-19T19:23:56.38
IV.IVGP.HHN. ML:1.9 0.00010336393 0.192 AML other m 2022-02-19T19:23:56.73
IV.GIB.HHE. ML:2.4 0.00033810810000000003 0.3584 AML other m 2022-02-19T19:23:57.75
IV.MSFR.HHE. ML:1.5 0.00004197536 0.2688 AML other m 2022-02-19T19:23:57.84
IV.PLLN.EHE. ML:2.5 0.000444 0.36 AML other m 2022-02-19T19:23:58.01
IV.MUCR.HHE. ML:2.2 0.0001840193 0.32 AML other m 2022-02-19T19:23:58.96
IV.MSFR.HHN. ML:1.7 0.00006470577 0.2944 AML other m 2022-02-19T19:23:59.25
IV.MUCR.HHN. ML:2.4 0.0002739015 0.3328 AML other m 2022-02-19T19:23:59.33
IV.GIB.HHN. ML:2.7 0.000668 0.44 AML other m 2022-02-19T19:24:00.53
IV.RESU.HHE. ML:2.2 0.0001217 0.46 AML other m 2022-02-19T19:24:01.52
IV.MSRU.HHE. ML:2.2 0.00010245000000000001 0.68 AML other m 2022-02-19T19:24:06.40
IV.NOV.HNN. ML:2.2 0.00014298379999999998 0.3328 AML other m 2022-02-19T19:24:06.81
IV.NOV.HHE. ML:2.6 0.00035714395 0.4224 AML other m 2022-02-19T19:24:08.30
IV.NOV.HHN. ML:2.6 0.00034261395 0.448 AML other m 2022-02-19T19:24:08.79
IV.NOV.HNE. ML:2.2 0.00013955408 0.4608 AML other m 2022-02-19T19:24:08.80
IV.MPNC.HHE. ML:2.3 0.000147 0.48 AML other m 2022-02-19T19:24:09.63
IV.MSRU.HHN. ML:2.1 0.00007761509999999999 0.5504 AML other m 2022-02-19T19:24:09.81
IV.MPNC.HHN. ML:2.5 0.00022 0.54 AML other m 2022-02-19T19:24:09.59
IV.AIO.HHN. ML:2.2 0.00010445 0.24 AML other m 2022-02-19T19:24:10.44
IV.AIO.HHE. ML:2.0 0.00006695 0.68 AML other m 2022-02-19T19:24:11.38
MN.CEL.HHN. ML:1.7 0.000022701097100000002 0.2176 AML other m 2022-02-19T19:24:13.44
IV.RESU.HHN. ML:2.2 0.0001275 0.7 AML other m 2022-02-19T19:24:13.52
MN.CEL.HHE. ML:1.7 0.0000262930125 0.1792 AML other m 2022-02-19T19:24:13.47
IV.HLNI.HHN. ML:2.0 0.00004965 0.42 AML other m 2022-02-19T19:24:18.25
IV.RAFF.HHE. ML:2.1 0.00005753033 0.4352 AML other m 2022-02-19T19:24:20.52
IV.HLNI.HHE. ML:2.0 0.00004585 1.34 AML other m 2022-02-19T19:24:22.14
IV.RAFF.HHN. ML:2.1 0.000050783715 0.2816 AML other m 2022-02-19T19:24:22.82
IV.SSY.HHE. ML:2.5 0.00010538033 0.2176 AML other m 2022-02-19T19:24:24.92
IV.SSY.HNN. ML:2.3 0.00006278727000000001 0.192 AML other m 2022-02-19T19:24:25.32
IV.SSY.HNE. ML:2.5 0.000100504965 0.2176 AML other m 2022-02-19T19:24:25.24
IV.SSY.HHN. ML:2.9 0.00029076805 0.192 AML other m 2022-02-19T19:24:25.24
IV.CROCE.HHE. ML:2.2 0.0000392039 0.3328 AML other m 2022-02-19T19:24:28.04
IV.CROCE.HHN. ML:2.0 0.000027121515 0.1792 AML other m 2022-02-19T19:24:28.38
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