Earthquake with magnitude of ML 1.8 on date 16-04-2022 and time 01:16:35 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 15-04-2022 23:16:35 (UTC)
  • 16-04-2022 01:16:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4850, 15.5120 at 133 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
33 Km N of Messina (238439 inhabitants)
43 Km N of Reggio di Calabria (183035 inhabitants)
89 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 1.8 2022-04-15
23:16:35
38.4852 15.5118 133 2022-07-08
12:34:01
Bollettino Sismico Italiano INGV 105339961
Reviewed
Rev100
ML 2.1 2022-04-15
23:16:36
38.4902 15.5088 128 2022-04-15
23:36:28
Sala Sismica INGV-Roma 103262101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-15 23:16:35 ± 0.21
Latitude 38.4852 ± 0.0117
Longitude 15.5118 ± 0.0172
Depth (km) 133 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 105339961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1394
Semi-minor axis of confidence ellipse (meter) 1070
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 137
Circular confidence region, given by single value of horizontal uncertainty (meter) 1390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.22123
Epicentral distance of station farthest from the epicenter (degree) 1.28243
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 103262101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-15 23:36:28

ML:1.8

Field Value
Value 1.8
Uncertainty 0.1
Num. used stations 7
Type of magnitude ML
Reference to an origin 105339961
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-07-01 13:21:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRIS.HNE. 2022-04-15T23:17:21.60 0.6 undecidable manual S 12 142.3464 129 0.08 42
IV.CELI.HHE. 2022-04-15T23:17:21.17 0.6 undecidable manual S 40 133.2666 131 1.14 29
MN.TIP.HHN. 2022-04-15T23:17:20.69 0.6 undecidable manual S 54 132.3675 132 0.79 34
IV.CAR1.HHZ. 2022-04-15T23:17:15.36 0.6 undecidable manual S 35 104.5176 139 -0.29 44
IV.PLAC.HHE. 2022-04-15T23:17:12.78 0.6 undecidable manual S 93 80.5638 146 0.27 46
IV.GIZZ.HHE. 2022-04-15T23:17:12.33 0.6 undecidable manual S 47 81.4518 146 -0.29 46
IV.AIO.HHE. 2022-04-15T23:17:11.50 0.6 undecidable manual S 203 61.9935 153 1.01 37
IV.FERC.HHZ.00 2022-04-15T23:17:10.16 0.3 undecidable manual S 94 53.6019 156 0.44 70
IV.SOI.EHE. 2022-04-15T23:17:10.69 0.3 undecidable manual S 134 65.6898 152 -0.17 72
IY.CNDF.HHN.00 2022-04-15T23:17:10.52 0.6 undecidable manual S 151 61.3941 153 0.1 50
IV.IVUG.HHE. 2022-04-15T23:17:09.52 0.3 undecidable manual S 258 46.7199 159 0.37 72
TV.GMB1.HHZ. 2022-04-15T23:17:09.13 0.6 undecidable manual S 142 43.7229 160 0.2 50
IV.MPNC.HHE. 2022-04-15T23:17:08.07 0.6 undecidable manual S 200 40.0266 162 -0.6 45
MN.CEL.HHZ. 2022-04-15T23:17:08.54 0.6 undecidable manual S 127 41.5251 161 -0.23 50
IV.JOPP.HHZ. 2022-04-15T23:17:08.17 0.6 undecidable manual S 67 35.1426 164 -0.19 51
IV.MILZ.HHE. 2022-04-15T23:17:07.94 0.6 undecidable manual S 226 34.0437 165 -0.36 49
IV.MSRU.HHZ. 2022-04-15T23:17:07.23 0.6 undecidable manual S 181 24.5532 169 -0.6 47
IV.GRIS.HNE. 2022-04-15T23:17:02.21 0.3 undecidable manual P 12 142.3464 129 -0.03 64
IV.CELI.HHE. 2022-04-15T23:17:01.82 0.3 undecidable manual P 40 133.2666 131 0.44 59
MN.TIP.HHN. 2022-04-15T23:17:01.47 0.3 undecidable manual P 54 132.3675 132 0.17 63
IV.CET2.HHZ. 2022-04-15T23:17:00.27 0.3 undecidable manual P 18 121.8891 134 -0.07 67
IV.SPS2.HHE. 2022-04-15T23:16:59.53 0.3 undecidable manual P 38 114.3966 136 -0.16 66
IV.CAR1.HHZ. 2022-04-15T23:16:58.57 0.1 undecidable manual P 35 104.5176 139 -0.28 88
IV.AIO.HHE. 2022-04-15T23:16:56.40 0.3 undecidable manual P 203 61.9935 153 0.53 68
IV.SOI.EHE. 2022-04-15T23:16:56.31 0.3 undecidable manual P 134 65.6898 152 0.23 72
IV.GIZZ.HHE. 2022-04-15T23:16:56.89 0.1 undecidable manual P 47 81.4518 146 -0.21 93
IV.PLAC.HHE. 2022-04-15T23:16:56.96 0.3 undecidable manual P 93 80.5638 146 -0.08 72
IV.MPAZ.HHZ. 2022-04-15T23:16:56.40 0.3 undecidable manual P 144 73.0713 149 -0.14 72
3D.OEM9.HHE. 2022-04-15T23:16:55.14 0.3 undecidable manual P 257 46.5201 159 0.05 77
IY.CNDF.HHN.00 2022-04-15T23:16:55.69 0.3 undecidable manual P 151 61.3941 153 -0.14 73
IV.MPNC.HHE. 2022-04-15T23:16:55.46 0.6 undecidable manual P 200 40.0266 162 0.64 45
IV.FERC.HHZ.00 2022-04-15T23:16:55.39 0.3 undecidable manual P 94 53.6019 156 -0.03 76
IV.IVUG.HHE. 2022-04-15T23:16:55.21 0.3 undecidable manual P 258 46.7199 159 0.11 76
IV.IVPL.HHE. 2022-04-15T23:16:55.30 0.3 undecidable manual P 256 47.7189 159 0.15 75
TV.GMB1.HHZ. 2022-04-15T23:16:55.09 0.3 undecidable manual P 142 43.7229 160 0.12 76
IV.MILZ.HHE. 2022-04-15T23:16:54.50 0.3 undecidable manual P 226 34.0437 165 -0.1 78
MN.CEL.HHZ. 2022-04-15T23:16:54.66 0.1 undecidable manual P 127 41.5251 161 -0.22 100
IV.JOPP.HHZ. 2022-04-15T23:16:54.36 0.1 undecidable manual P 67 35.1426 164 -0.28 100
IV.MSRU.HHZ. 2022-04-15T23:16:53.76 0.1 undecidable manual P 181 24.5532 169 -0.57 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSRU.HHN. ML:2.0 0.000056041599999999996 0.3968 AML other m 2022-04-15T23:17:07.75
IV.MSRU.HHE. ML:2.0 0.0000593341 0.32 AML other m 2022-04-15T23:17:07.62
MN.CEL.HHN. ML:1.9 0.00004286487 0.6016 AML other m 2022-04-15T23:17:08.90
IV.JOPP.HHN. ML:1.7 0.00002978468 0.128 AML other m 2022-04-15T23:17:08.79
IV.JOPP.HHE. ML:1.8 0.000035694265000000006 0.1664 AML other m 2022-04-15T23:17:08.93
IV.CAR1.HHE. ML:1.7 0.000021736003 0.9088 AML other m 2022-04-15T23:17:15.57
IV.CAR1.HHN. ML:1.8 0.000023289064999999998 1.0368 AML other m 2022-04-15T23:17:16.24
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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