Earthquake with magnitude of ML 2.1 on date 23-03-2022 and time 05:09:43 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 2.1 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 23-03-2022 04:09:43 (UTC)
  • 23-03-2022 05:09:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.7840, 15.7120 at 98 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Tropea VV 20 6441 6441

Municipalities with at least 50000 inhabitants

An earthquake occurred to
57 Km W of Lamezia Terme (70714 inhabitants)
67 Km N of Messina (238439 inhabitants)
74 Km SW of Cosenza (67546 inhabitants)
75 Km N of Reggio di Calabria (183035 inhabitants)
78 Km W of Catanzaro (90612 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 2.1 2022-03-23
04:09:43
38.7838 15.7117 98 2022-07-08
12:33:50
Bollettino Sismico Italiano INGV 103837751
Reviewed
Rev100
ML 2.3 2022-03-23
04:09:43
38.7948 15.7007 99 2022-03-23
04:18:48
Sala Sismica INGV-Roma 102275471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-23 04:09:43 ± 0.14
Latitude 38.7838 ± 0.0063
Longitude 15.7117 ± 0.0092
Depth (km) 98 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 103837751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 743
Semi-minor axis of confidence ellipse (meter) 469
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 300
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 138
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.22303
Epicentral distance of station farthest from the epicenter (degree) 1.09897
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 103837751
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-27 09:36:51

ML:2.3

Field Value
Value 2.3
Uncertainty 0.5
Num. used stations 16
Type of magnitude ML
Reference to an origin 102275471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-23 04:18:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AIO.HHZ. 2022-03-23T04:10:18.10 1.0 undecidable manual S 205 99.3228 130 0.38 21
IV.MPAZ.HHZ. 2022-03-23T04:10:17.28 0.6 undecidable manual S 164 95.6376 131 0.15 44
IY.CNDF.HHN.00 2022-03-23T04:10:16.12 0.6 undecidable manual S 172 87.5457 134 0.29 43
IV.SOI.EHZ. 2022-03-23T04:10:15.61 0.6 undecidable manual S 159 84.249 135 0.28 44
IV.CET2.HHZ. 2022-03-23T04:10:15.53 0.6 undecidable manual S 14 85.248 135 0.05 46
IV.IVUG.HHZ. 2022-03-23T04:10:14.07 0.6 undecidable manual S 236 76.2681 138 -0.07 46
IV.SPS2.HHZ. 2022-03-23T04:10:14.47 0.6 undecidable manual S 44 77.9664 137 0.07 46
IV.MPNC.HHZ. 2022-03-23T04:10:14.08 0.3 undecidable manual S 204 77.2671 138 -0.21 67
1J.FX11.HHN. 2022-03-23T04:10:14.83 0.6 undecidable manual S 195 78.1662 137 0.41 43
IV.IVPL.HHZ. 2022-03-23T04:10:14.08 0.6 undecidable manual S 235 77.8665 137 -0.3 44
IV.MILZ.HHZ. 2022-03-23T04:10:13.28 0.3 undecidable manual S 216 70.4739 141 -0.06 70
TV.GMB1.HHZ. 2022-03-23T04:10:13.08 1.0 undecidable manual S 172 68.4759 141 0.02 24
IV.PLAC.HHZ. 2022-03-23T04:10:13.91 0.3 undecidable manual S 120 73.0713 139 0.21 68
IY.OPPI.HHE. 2022-03-23T04:10:12.80 0.6 undecidable manual S 156 62.8926 144 0.47 44
IV.FERC.HHZ.00 2022-03-23T04:10:11.15 0.6 undecidable manual S 135 51.5151 149 0.17 48
MN.CEL.HHZ. 2022-03-23T04:10:11.87 0.3 undecidable manual S 165 60.1953 145 -0.12 70
IV.MSRU.HHZ. 2022-03-23T04:10:11.93 0.3 undecidable manual S 197 60.2952 145 -0.08 71
IV.GIZZ.HHN. 2022-03-23T04:10:10.37 0.3 undecidable manual S 63 48.0186 151 -0.24 70
IV.JOPP.HHZ. 2022-03-23T04:10:08.69 0.6 undecidable manual S 142 24.753 164 -0.01 51
IV.EPIT.HHZ. 2022-03-23T04:10:06.53 0.1 undecidable manual P 208 121.989 124 0.8 67
IV.MUCR.HHZ. 2022-03-23T04:10:04.64 0.3 undecidable manual P 222 109.8123 127 0.16 63
IV.AIO.HHZ. 2022-03-23T04:10:03.74 0.1 positive manual P 205 99.3228 130 0.28 84
IV.CET2.HHZ. 2022-03-23T04:10:02.35 0.1 undecidable manual P 14 85.248 135 0.19 89
IY.CNDF.HHN.00 2022-03-23T04:10:02.35 0.1 undecidable manual P 172 87.5457 134 -0.01 92
IV.MPAZ.HHZ. 2022-03-23T04:10:02.92 0.1 undecidable manual P 164 95.6376 131 -0.19 87
IV.IVPL.HHZ. 2022-03-23T04:10:02.00 0.3 undecidable manual P 235 77.8665 137 0.47 63
IV.SPS2.HHZ. 2022-03-23T04:10:01.59 0.1 undecidable manual P 44 77.9664 137 0.05 93
IV.PLAC.HHZ. 2022-03-23T04:10:01.13 0.1 negative manual P 120 73.0713 139 0 94
IV.IVUG.HHZ. 2022-03-23T04:10:01.28 0.6 undecidable manual P 236 76.2681 138 -0.11 46
IV.SOI.EHZ. 2022-03-23T04:10:01.91 0.1 negative manual P 159 84.249 135 -0.17 89
IV.MPNC.HHZ. 2022-03-23T04:10:01.14 0.1 undecidable manual P 204 77.2671 138 -0.34 88
1J.FX11.HHN. 2022-03-23T04:10:01.13 0.1 undecidable manual P 195 78.1662 137 -0.42 86
IV.MILZ.HHZ. 2022-03-23T04:10:00.88 0.1 negative manual P 216 70.4739 141 -0.04 94
IY.OPPI.HHE. 2022-03-23T04:10:00.33 0.1 negative manual P 156 62.8926 144 -0.01 96
TV.GMB1.HHZ. 2022-03-23T04:10:00.50 0.1 undecidable manual P 172 68.4759 141 -0.26 90
MN.CEL.HHZ. 2022-03-23T04:09:59.80 0.1 negative manual P 165 60.1953 145 -0.35 90
IV.MSRU.HHZ. 2022-03-23T04:09:59.84 0.1 undecidable manual P 197 60.2952 145 -0.32 91
IV.GIZZ.HHN. 2022-03-23T04:09:59.31 0.1 undecidable manual P 63 48.0186 151 -0.04 98
IV.FERC.HHZ.00 2022-03-23T04:09:59.58 0.3 positive manual P 135 51.5151 149 0.02 73
IV.JOPP.HHZ. 2022-03-23T04:09:58.39 0.1 negative manual P 142 24.753 164 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HNE. ML:2.1 0.00011690209500000001 0.1696 AML other m 2022-03-23T04:10:09.90
IV.JOPP.HHN. ML:2.0 0.00010964333500000001 0.0992 AML other m 2022-03-23T04:10:09.82
IV.JOPP.HNN. ML:2.0 0.00009982992 0.1088 AML other m 2022-03-23T04:10:09.82
IV.JOPP.HHE. ML:2.2 0.00013900000000000002 0.18 AML other m 2022-03-23T04:10:09.90
IV.MSRU.HHN. ML:2.4 0.0001795 0.9 AML other m 2022-03-23T04:10:12.73
IV.MSRU.HHE. ML:2.4 0.000189 0.24 AML other m 2022-03-23T04:10:13.57
IV.MILZ.HHE. ML:3.1 0.0008678759 0.2208 AML other m 2022-03-23T04:10:13.97
IV.MILZ.HHN. ML:3.1 0.000909 1.78 AML other m 2022-03-23T04:10:13.98
IV.MPNC.HHN. ML:2.4 0.000189 0.14 AML other m 2022-03-23T04:10:14.79
IV.MPNC.HHE. ML:2.3 0.0001514097 0.4 AML other m 2022-03-23T04:10:16.08
IV.AIO.HHE. ML:2.1 0.00008175000000000001 0.34 AML other m 2022-03-23T04:10:20.21
IV.AIO.HHN. ML:1.8 0.000041887994999999996 0.16 AML other m 2022-03-23T04:10:23.89
TV.GMB1.HNN. ML:2.0 0.00006825287500000001 0.208 AML other m 2022-03-23T04:10:15.41
TV.GMB1.HHN. ML:1.4 0.00002163706 0.1984 AML other m 2022-03-23T04:10:15.41
IV.PLAC.HHE. ML:2.0 0.00007559179499999998 0.4608 AML other m 2022-03-23T04:10:14.81
IV.PLAC.HHN. ML:1.9 0.00005439679 0.32 AML other m 2022-03-23T04:10:15.31
IV.PLAC.HNE. ML:2.0 0.00006963174 0.3584 AML other m 2022-03-23T04:10:15.42
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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