Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 04-01-2022 and time 20:15:20 (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

  • 04-01-2022 19:15:20 (UTC)
  • 04-01-2022 20:15:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.7320, 15.6680 at 102 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
61 Km N of Messina (238439 inhabitants)
63 Km W of Lamezia Terme (70714 inhabitants)
69 Km N of Reggio di Calabria (183035 inhabitants)
81 Km SW of Cosenza (67546 inhabitants)
83 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 2022-01-04
19:15:20		 38.7322 15.6682 102 2022-07-08
12:33:37		 Bollettino Sismico Italiano INGV 102218451
Reviewed
Rev100 		ML 2.4 2022-01-04
19:15:20		 38.7453 15.6658 104 2022-01-04
19:25:37		 Sala Sismica INGV-Roma 99332941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-04 19:15:20 ± 0.25
Latitude 38.7322 ± 0.0108
Longitude 15.6682 ± 0.0150
Depth (km) 102 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 102218451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1477
Semi-minor axis of confidence ellipse (meter) 523
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 311
Circular confidence region, given by single value of horizontal uncertainty (meter) 1480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 69
Number of defining phases 54
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.64216
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 102218451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-04 00:23:40

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 99332941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-04 19:25:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-01-04T19:17:16.43 3.0 undecidable manual Sn -3.01 0
IV.RMP.HHZ. 2022-01-04T19:17:14.98 3.0 undecidable manual Sg 12.83 0
IV.CPGN.EHZ. 2022-01-04T19:17:04.09 3.0 undecidable manual Pg 21.450001 0
CR.ZAG.BHZ. 2022-01-04T19:17:03.38 3.0 undecidable manual Pn 0.94 0
IV.LAV9.HHZ. 2022-01-04T19:16:56.94 3.0 undecidable manual Sn -2.72 0
IV.ASSB.HHZ. 2022-01-04T19:16:47.51 3.0 undecidable manual Pg 15.56 0
IV.GAVE.EHZ. 2022-01-04T19:16:40.22 3.0 undecidable manual Pg 13.58 0
IV.PP3.EHZ. 2022-01-04T19:16:30.10 3.0 undecidable manual Pn -2.22 0
IV.NOCI.HHZ. 2022-01-04T19:16:24.01 3.0 undecidable manual Sn -3.2 0
IX.SCL3.EHZ.02 2022-01-04T19:16:18.31 3.0 undecidable manual Sn -0.39 0
IV.FAGN.HHZ. 2022-01-04T19:16:16.81 3.0 positive manual Pn -1.58 0
OT.OT17.EHZ. 2022-01-04T19:16:11.16 3.0 undecidable manual Pg 4.84 0
IV.SSY.HHZ. 2022-01-04T19:16:08.60 0.6 undecidable manual S 197 182.2842 114 -1.6 19
IV.HLNI.HHZ. 2022-01-04T19:16:06.30 0.6 undecidable manual S 205 168.5091 116 -1.22 25
IV.HAGA.HHZ. 2022-01-04T19:16:05.40 0.6 undecidable manual S 196 166.7109 116 -1.76 18
IX.RSF3.HHZ.02 2022-01-04T19:16:04.37 3.0 negative manual Pg 7.34 0
IV.MCRV.HHZ. 2022-01-04T19:16:00.56 3.0 undecidable manual Pg 5.85 0
MN.TIP.HHN. 2022-01-04T19:15:56.26 0.6 undecidable manual S 62 106.3158 129 0.1 43
IX.SFL3.HNZ.01 2022-01-04T19:15:56.74 3.0 undecidable manual Pg 2.33 0
IV.GRIS.HNE. 2022-01-04T19:15:56.50 0.6 undecidable manual S 8 112.998 127 -0.78 32
IV.CELI.HHZ. 2022-01-04T19:15:56.30 0.6 undecidable manual S 44 103.8183 130 0.56 39
IV.MCPD.HHE. 2022-01-04T19:15:56.20 0.6 undecidable manual S 230 106.0161 129 0.09 43
IV.AIO.HHE. 2022-01-04T19:15:54.58 0.6 undecidable manual S 204 92.5407 134 0.65 38
IV.SOI.EHZ. 2022-01-04T19:15:54.30 0.6 undecidable manual S 155 80.4639 138 2.19 14
IV.SERS.HNN. 2022-01-04T19:15:54.47 0.6 undecidable manual S 69 94.3389 133 0.26 42
IV.MPAZ.HHZ. 2022-01-04T19:15:53.90 0.6 undecidable manual S 161 91.3419 134 0.16 43
IV.SELL.HHZ. 2022-01-04T19:15:53.97 0.6 undecidable manual S 71 87.4458 135 0.82 36
IV.MTTG.HHZ. 2022-01-04T19:15:53.10 0.6 undecidable manual S 178 80.9523 138 0.92 34
IV.SPS2.HHZ. 2022-01-04T19:15:52.30 0.6 undecidable manual S 43 84.7485 136 -0.44 40
IV.IVUG.HHE. 2022-01-04T19:15:51.30 0.6 undecidable manual S 238 69.9744 142 0.64 41
IV.PLAC.HHZ. 2022-01-04T19:15:51.10 0.6 undecidable manual S 115 73.7706 141 -0.07 45
IV.CAR1.HHZ. 2022-01-04T19:15:50.30 0.6 undecidable manual S 39 74.37 140 -0.96 32
IV.MPNC.HHZ. 2022-01-04T19:15:50.30 0.6 undecidable manual S 203 70.4739 142 -0.43 42
IV.MILZ.HHN. 2022-01-04T19:15:49.30 0.6 undecidable manual S 217 63.6918 145 -0.55 41
IV.FERC.HHZ.00 2022-01-04T19:15:48.90 0.6 undecidable manual S 128 50.5161 151 0.56 43
IV.MSRU.HHZ. 2022-01-04T19:15:48.10 0.6 undecidable manual S 195 53.8017 149 -0.59 41
IV.SSY.HHZ. 2022-01-04T19:15:48.16 0.3 undecidable manual P 197 182.2842 114 -1.11 37
IV.GIZZ.HHN. 2022-01-04T19:15:47.80 0.3 undecidable manual S 59 54.1014 149 -0.93 51
IV.HAGA.HHZ. 2022-01-04T19:15:46.07 0.3 undecidable manual P 196 166.7109 116 -1.44 34
IV.HLNI.HHZ. 2022-01-04T19:15:46.75 0.1 undecidable manual P 205 168.5091 116 -0.97 56
IV.JOPP.HHZ. 2022-01-04T19:15:46.10 0.6 undecidable manual S 126 23.4543 166 -0.08 49
IV.EPIT.HHZ. 2022-01-04T19:15:43.28 0.3 undecidable manual P 208 115.1958 127 1.25 40
IV.LADO.EHE. 2022-01-04T19:15:43.46 0.6 undecidable manual P 61 128.5713 123 0.07 40
IV.IACL.HHE. 2022-01-04T19:15:42.18 0.1 undecidable manual P 259 115.8951 127 0.08 83
IV.MUCR.HHE. 2022-01-04T19:15:41.40 0.3 undecidable manual P 222 103.0191 130 0.55 57
IV.MCPD.HHE. 2022-01-04T19:15:41.27 0.6 undecidable manual P 230 106.0161 129 0.14 42
MN.TIP.HHN. 2022-01-04T19:15:41.17 0.1 undecidable manual P 62 106.3158 129 0.01 86
IV.CELI.HHZ. 2022-01-04T19:15:41.28 0.1 undecidable manual P 44 103.8183 130 0.36 81
IV.GRIS.HNE. 2022-01-04T19:15:41.95 0.3 undecidable manual P 8 112.998 127 0.14 63
IV.SERS.HNN. 2022-01-04T19:15:40.01 0.3 undecidable manual P 69 94.3389 133 -0.03 66
IV.AIO.HHE. 2022-01-04T19:15:40.16 0.3 undecidable manual P 204 92.5407 134 0.29 62
IV.MTTG.HHZ. 2022-01-04T19:15:39.31 0.3 undecidable manual P 178 80.9523 138 0.45 61
IV.SPS2.HHZ. 2022-01-04T19:15:39.04 0.3 undecidable manual P 43 84.7485 136 -0.15 65
IV.MPAZ.HHZ. 2022-01-04T19:15:39.79 0.1 undecidable manual P 161 91.3419 134 0.03 87
IV.SELL.HHZ. 2022-01-04T19:15:39.63 0.3 undecidable manual P 71 87.4458 135 0.21 64
IV.IVPL.HNE. 2022-01-04T19:15:39.49 0.6 undecidable manual P 237 71.5728 141 1.39 28
3D.OEM9.HHE. 2022-01-04T19:15:38.31 0.3 undecidable manual P 237 70.0743 142 0.32 65
IV.IVUG.HHE. 2022-01-04T19:15:38.37 0.3 undecidable manual P 238 69.9744 142 0.39 64
IV.PLAC.HHZ. 2022-01-04T19:15:38.29 0.1 negative manual P 115 73.7706 141 0.01 91
IV.SOI.EHZ. 2022-01-04T19:15:38.78 0.3 undecidable manual P 155 80.4639 138 -0.04 68
IV.MILZ.HHN. 2022-01-04T19:15:37.53 0.1 undecidable manual P 217 63.6918 145 0.01 93
IV.MPNC.HHZ. 2022-01-04T19:15:37.81 0.1 undecidable manual P 203 70.4739 142 -0.21 89
IY.OPPI.HHE. 2022-01-04T19:15:37.45 0.3 undecidable manual P 150 59.496 147 0.23 67
IV.GRI.EHN. 2022-01-04T19:15:37.67 0.3 undecidable manual P 81 65.7897 144 0 70
IV.CAR1.HHZ. 2022-01-04T19:15:37.94 0.1 negative manual P 39 74.37 140 -0.39 84
IV.FERC.HHZ.00 2022-01-04T19:15:36.56 0.1 undecidable manual P 128 50.5161 151 -0.08 95
IV.GIZZ.HHN. 2022-01-04T19:15:36.92 0.3 undecidable manual P 59 54.1014 149 0.05 71
IV.MSRU.HHZ. 2022-01-04T19:15:36.59 0.1 negative manual P 195 53.8017 149 -0.25 91
IV.JOPP.HHZ. 2022-01-04T19:15:35.36 0.1 negative manual P 126 23.4543 166 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHE. ML:2.4 0.00021702859999999998 0.2816 AML other m 2022-01-04T19:15:46.96
IV.JOPP.HNE. ML:2.4 0.00021758065 0.2816 AML other m 2022-01-04T19:15:46.96
IV.JOPP.HNN. ML:2.3 0.00017767725 0.1536 AML other m 2022-01-04T19:15:46.78
IV.JOPP.HHN. ML:2.4 0.0002071577 0.1792 AML other m 2022-01-04T19:15:46.87
IV.MSRU.HHN. ML:2.5 0.00023038100000000002 0.4224 AML other m 2022-01-04T19:15:48.88
IV.MSRU.HHE. ML:2.5 0.0002420788 0.3584 AML other m 2022-01-04T19:15:48.97
IV.MPNC.HHN. ML:2.5 0.00023262555 0.4224 AML other m 2022-01-04T19:15:50.76
IV.MPNC.HHE. ML:2.3 0.0001377513 0.256 AML other m 2022-01-04T19:15:51.19
IV.PLAC.HHE. ML:1.8 0.000039873695000000004 0.2688 AML other m 2022-01-04T19:15:51.38
IV.PLAC.HHN. ML:1.7 0.000034604720000000006 0.2176 AML other m 2022-01-04T19:15:51.44
IV.CAR1.HHN. ML:2.1 0.000084587485 0.3072 AML other m 2022-01-04T19:15:51.87
IV.PLAC.HNE. ML:1.8 0.000042244925 0.2688 AML other m 2022-01-04T19:15:51.87
IV.CAR1.HHE. ML:1.9 0.000051317835 0 AML other m 2022-01-04T19:15:51.97
IV.SPS2.HHE. ML:1.4 0.000017414255 0.192 AML other m 2022-01-04T19:15:52.88
IV.SPS2.HHN. ML:1.8 0.0000396365 0.3584 AML other m 2022-01-04T19:15:53.34
IV.MTTG.HHE. ML:2.1 0.00007736687000000001 0.4096 AML other m 2022-01-04T19:15:53.38
IV.MTTG.HHN. ML:2.1 0.000085567905 0.576 AML other m 2022-01-04T19:15:53.79
IV.MPAZ.HHE. ML:1.6 0.000023326884999999997 0.2432 AML other m 2022-01-04T19:15:53.98
IV.MPAZ.HHN. ML:1.7 0.00003197278 0.2048 AML other m 2022-01-04T19:15:54.44
IV.CELI.HHE. ML:1.4 0.000016486935000000002 0.5376 AML other m 2022-01-04T19:15:57.02
IV.CELI.HHN. ML:1.4 0.00001722891 0.5632 AML other m 2022-01-04T19:15:57.36
IV.HAGA.HHE. ML:2.3 0.00006446456000000001 0.6656 AML other m 2022-01-04T19:16:07.16
IV.HAGA.HHN. ML:2.3 0.000062382825 0.5632 AML other m 2022-01-04T19:16:07.19
IV.HLNI.HHE. ML:2.1 0.000032636095000000004 0.2304 AML other m 2022-01-04T19:16:06.91
IV.HLNI.HHN. ML:2.2 0.000046745115 0.5504 AML other m 2022-01-04T19:16:07.21
IV.SSY.HNN. ML:2.6 0.000121389735 0 AML other m 2022-01-04T19:16:10.30
IV.SSY.HHN. ML:3.1 0.00033519135 0.8448 AML other m 2022-01-04T19:16:10.30
IV.SSY.HNE. ML:2.4 0.00006663426 0.128 AML other m 2022-01-04T19:16:10.30
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