Earthquake with magnitude of ML 1.8 on date 19-04-2022 and time 19:54:51 (Italy) in region Tirreno Meridionale (MARE)

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

  • 19-04-2022 17:54:51 (UTC)
  • 19-04-2022 19:54:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4850, 15.4900 at 131 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)
44 Km N of Reggio di Calabria (183035 inhabitants)
90 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 2022-04-19
17:54:51
38.4853 15.4902 131 2022-07-08
12:33:52
Bollettino Sismico Italiano INGV 104207901
Reviewed
Rev100
ML 1.9 2022-04-19
17:54:51
38.4865 15.4752 132 2022-04-19
18:14:43
Sala Sismica INGV-Roma 103493151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-19 17:54:51 ± 0.17
Latitude 38.4853 ± 0.0090
Longitude 15.4902 ± 0.0138
Depth (km) 131 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104207901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 990
Semi-minor axis of confidence ellipse (meter) 756
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 119
Circular confidence region, given by single value of horizontal uncertainty (meter) 990.0
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 38
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.28513
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 104207901
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-07-04 12:20:45

ML:1.9

Field Value
Value 1.9
Uncertainty 0.4
Num. used stations 13
Type of magnitude ML
Reference to an origin 103493151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-19 18:14:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GSCL.HHZ. 2022-04-19T17:56:25.12 3.0 undecidable manual Pn -6.86 0
IV.GIUL.HHZ. 2022-04-19T17:56:18.17 3.0 undecidable manual Sn -9.99 0
IV.LRP.EHZ. 2022-04-19T17:56:17.72 3.0 undecidable manual Sn -9.5 0
IV.MMUR.HNZ. 2022-04-19T17:56:11.65 3.0 undecidable manual Pg 2.41 0
IV.VITU.HHZ. 2022-04-19T17:56:09.14 3.0 undecidable manual Sg -0.58 0
IV.FDMO.HHZ. 2022-04-19T17:56:08.33 3.0 positive manual Pg 4.38 0
IV.MCRV.HHZ. 2022-04-19T17:56:03.78 3.0 undecidable manual Sg 5.29 0
IV.CESX.HHZ. 2022-04-19T17:55:57.26 3.0 undecidable manual Pn -4.18 0
IV.T0110.HHZ. 2022-04-19T17:55:52.68 3.0 undecidable manual Pg 1.35 0
IV.CET2.HHZ. 2022-04-19T17:55:34.17 0.3 undecidable manual S 19 122.4885 134 0.06 65
IV.PLAC.HHZ. 2022-04-19T17:55:28.48 0.6 undecidable manual S 92 82.4508 145 -0.01 48
IY.CNDF.HHE.00 2022-04-19T17:55:26.66 0.6 undecidable manual S 149 62.2932 153 0.41 45
IV.FERC.HHE.00 2022-04-19T17:55:25.82 0.6 undecidable manual S 94 55.5 155 0.21 48
IY.OPPI.HHE. 2022-04-19T17:55:25.79 0.6 undecidable manual S 118 51.3153 157 0.55 44
TV.GMB1.HHE. 2022-04-19T17:55:25.08 0.6 undecidable manual S 141 44.9217 160 0.34 47
IV.MPNC.HHE. 2022-04-19T17:55:24.09 1.0 undecidable manual S 198 39.4272 162 -0.26 25
MN.CEL.HHZ. 2022-04-19T17:55:24.48 0.6 undecidable manual S 125 43.1235 160 -0.12 50
IV.JOPP.HHZ. 2022-04-19T17:55:23.89 0.3 undecidable manual S 68 36.8298 163 -0.29 74
IV.MSRU.HHZ. 2022-04-19T17:55:23.07 0.6 undecidable manual S 176 24.6531 169 -0.46 48
IV.GRIS.EHE. 2022-04-19T17:55:18.26 0.3 undecidable manual P 13 142.6461 129 0.1 62
IV.SERS.HNN. 2022-04-19T17:55:16.21 0.3 undecidable manual P 59 120.2907 134 0.14 65
IV.CET2.HHZ. 2022-04-19T17:55:16.39 0.3 undecidable manual P 19 122.4885 134 0.12 64
IV.PLAC.HHZ. 2022-04-19T17:55:12.92 0.3 undecidable manual P 92 82.4508 145 -0.1 70
IV.MUCR.HHE. 2022-04-19T17:55:12.40 0.3 undecidable manual P 228 72.7716 149 0.03 72
IV.MPAZ.HHE. 2022-04-19T17:55:12.30 0.3 undecidable manual P 143 74.2701 148 -0.16 70
IV.AIO.HHZ. 2022-04-19T17:55:12.10 0.1 undecidable manual P 202 61.2942 153 0.43 91
IV.IVUG.HHZ. 2022-04-19T17:55:11.00 0.3 undecidable manual P 257 44.9217 160 0.15 74
IV.SOI.EHE. 2022-04-19T17:55:11.74 0.3 undecidable manual P 133 67.0773 151 -0.28 69
IV.FERC.HHE.00 2022-04-19T17:55:11.39 0.3 undecidable manual P 94 55.5 155 0.03 75
IY.OPPI.HHE. 2022-04-19T17:55:11.57 0.3 undecidable manual P 118 51.3153 157 0.43 69
IY.CNDF.HHE.00 2022-04-19T17:55:11.66 0.3 undecidable manual P 149 62.2932 153 -0.07 73
TV.GMB1.HHE. 2022-04-19T17:55:10.76 0.1 undecidable manual P 141 44.9217 160 -0.09 100
IV.JOPP.HHZ. 2022-04-19T17:55:10.37 0.1 undecidable manual P 68 36.8298 163 -0.16 100
IV.IVPL.HNE. 2022-04-19T17:55:10.86 0.3 undecidable manual P 255 45.9207 159 -0.04 76
IV.MPNC.HHE. 2022-04-19T17:55:10.50 0.3 undecidable manual P 198 39.4272 162 -0.13 75
3D.OEM9.HNE. 2022-04-19T17:55:10.97 0.1 undecidable manual P 256 44.7219 160 0.12 100
MN.CEL.HHZ. 2022-04-19T17:55:10.53 0.3 undecidable manual P 125 43.1235 160 -0.24 73
IV.MSRU.HHZ. 2022-04-19T17:55:09.72 0.3 undecidable manual P 176 24.6531 169 -0.44 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHE. ML:1.8 0.000035767675 0.128 AML other m 2022-04-19T17:55:24.58
IV.MSRU.HHN. ML:1.9 0.00005317019 0.32 AML other m 2022-04-19T17:55:24.65
IV.JOPP.HNN. ML:1.9 0.000046721825 0.1408 AML other m 2022-04-19T17:55:25.13
IV.JOPP.HHN. ML:1.9 0.000051099999999999995 0.16 AML other m 2022-04-19T17:55:25.12
MN.CEL.HHN. ML:1.8 0.000035761254999999996 0.4224 AML other m 2022-04-19T17:55:26.08
MN.CEL.HHE. ML:1.7 0.000029082589999999998 0.32 AML other m 2022-04-19T17:55:26.26
IV.AIO.HHN. ML:1.4 0.0000155084 0.9984 AML other m 2022-04-19T17:55:27.79
IV.AIO.HHE. ML:1.4 0.000015112854999999997 0.3072 AML other m 2022-04-19T17:55:28.15
IV.PLAC.HHN. ML:1.9 0.000035086759999999995 0.3968 AML other m 2022-04-19T17:55:28.86
IV.CET2.HHE. ML:1.9 0.00003192586 0.256 AML other m 2022-04-19T17:55:34.94
IV.CET2.HHN. ML:2.2 0.000067169585 0.2944 AML other m 2022-04-19T17:55:35.44
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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