Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 24-01-2022 and time 22:09:22 (Italy) in region 3 km W San Teodoro (ME)

A magnitude ML 2.1 earthquake occured in region: 3 km W San Teodoro (ME), on

  • 24-01-2022 21:09:22 (UTC)
  • 24-01-2022 22:09:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.8390, 14.6660 at 33 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Teodoro ME 3 1403 1403
Cesarò ME 4 2439 3842
Troina EN 8 9373 13215
Maniace CT 13 3765 16980
Cerami EN 14 2006 18986
Bronte CT 16 19172 38158
Capizzi ME 17 3176 41334
Maletto CT 18 3920 45254
Gagliano Castelferrato EN 18 3593 48847

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km NW of Acireale (52622 inhabitants)
53 Km NW of Catania (314555 inhabitants)
66 Km NE of Caltanissetta (63360 inhabitants)
87 Km W of Messina (238439 inhabitants)
91 Km W of Reggio di Calabria (183035 inhabitants)
93 Km NE of Gela (75827 inhabitants)
100 Km N of Vittoria (63339 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 2022-01-24
21:09:22		 37.8388 14.6665 33 2022-07-08
12:33:52		 Bollettino Sismico Italiano INGV 104075011
Reviewed
Rev100 		ML 2.1 2022-01-24
21:09:22		 37.8397 14.6658 34 2022-01-24
21:32:32		 Sala Sismica INGV-Roma 100154651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-24 21:09:22 ± 0.13
Latitude 37.8388 ± 0.0072
Longitude 14.6665 ± 0.0137
Depth (km) 33 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104075011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1114
Semi-minor axis of confidence ellipse (meter) 772
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 59
Circular confidence region, given by single value of horizontal uncertainty (meter) 1110.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.88403
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 17
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 104075011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-02 13:25:32

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 100154651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-24 21:32:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
HL.VLS.HHZ. 2022-01-24T21:11:17.64 3.0 undecidable manual Sn -7.45 0
IV.CPGN.EHZ. 2022-01-24T21:11:14.82 3.0 undecidable manual Pg 22.24 0
IV.MESG.HHZ. 2022-01-24T21:11:10.15 3.0 undecidable manual Sg 9.07 0
IV.RMP.HHZ. 2022-01-24T21:11:08.50 3.0 undecidable manual Sn -6.05 0
IV.LAV9.HHZ. 2022-01-24T21:11:06.27 3.0 undecidable manual Sn -5.29 0
IV.FIR.HHZ. 2022-01-24T21:10:54.13 3.0 negative manual Pn -1.92 0
IV.MC2.EHZ. 2022-01-24T21:10:50.09 3.0 undecidable manual Pg 11.58 0
IX.RSF3.HHZ.02 2022-01-24T21:10:47.81 3.0 undecidable manual Sn 0.07 0
IV.MCRV.HHZ. 2022-01-24T21:10:47.16 3.0 undecidable manual Sn 3.83 0
IV.ORI.HHZ. 2022-01-24T21:10:33.41 3.0 undecidable manual Sn -1.18 0
IV.GRIS.EHZ. 2022-01-24T21:10:22.34 3.0 undecidable manual Sn -0.13 0
IV.POFI.HHZ. 2022-01-24T21:10:22.82 3.0 negative manual Pn 1.44 0
IX.COL3.HHZ.02 2022-01-24T21:10:16.07 3.0 undecidable manual Pg 9.12 0
IV.IFOR.HHZ. 2022-01-24T21:10:13.84 3.0 negative manual Pg 6.26 0
IV.ORI.HHZ. 2022-01-24T21:10:05.38 3.0 negative manual Pg 2.31 0
IV.CMPR.HHZ. 2022-01-24T21:10:02.69 3.0 undecidable manual Pn 0.76 0
IV.HMDC.HHZ. 2022-01-24T21:09:51.55 0.6 undecidable manual S 174 98.124 54 0.29 41
IV.HVIT.HHZ. 2022-01-24T21:09:50.82 0.6 undecidable manual S 188 94.7385 54 0.3 41
IV.SSY.HHZ. 2022-01-24T21:09:47.59 0.6 undecidable manual S 155 83.6496 107 -0.21 43
IV.HVZN.HHZ. 2022-01-24T21:09:45.26 0.6 undecidable manual S 177 73.371 110 0.04 46
IV.HLNI.HHZ. 2022-01-24T21:09:41.00 0.3 undecidable manual S 162 57.2982 115 -0.25 67
IV.HVIT.HHZ. 2022-01-24T21:09:38.12 0.3 undecidable manual P 188 94.7385 54 -0.4 61
IV.HMDC.HHZ. 2022-01-24T21:09:38.67 0.3 undecidable manual P 174 98.124 54 -0.27 63
IV.SSY.HHZ. 2022-01-24T21:09:36.54 0.3 undecidable manual P 155 83.6496 107 -0.41 62
IV.HVZN.HHZ. 2022-01-24T21:09:35.18 0.3 undecidable manual P 177 73.371 110 -0.28 65
IV.MCPD.HHZ. 2022-01-24T21:09:35.24 0.3 undecidable manual S 10 31.6461 133 -0.28 70
IV.MUCR.HHZ. 2022-01-24T21:09:34.57 0.3 undecidable manual S 39 29.0487 135 -0.44 68
IV.ESCV.HHZ. 2022-01-24T21:09:33.68 0.6 undecidable manual S 128 16.5723 151 0.67 44
IV.CSLB.HHE. 2022-01-24T21:09:33.15 0.6 undecidable manual P 282 54.4011 117 0.39 44
IV.MSFR.HHZ. 2022-01-24T21:09:33.69 0.6 undecidable manual S 343 22.6551 143 -0.21 48
IV.AIO.HHZ. 2022-01-24T21:09:32.70 0.6 undecidable manual P 73 51.7038 118 0.31 45
IV.GALF.HHZ. 2022-01-24T21:09:32.99 0.6 undecidable manual S 212 16.6722 151 -0.04 50
IV.HLNI.HHZ. 2022-01-24T21:09:32.87 0.3 undecidable manual P 162 57.2982 115 -0.3 67
IV.PLLN.EHE. 2022-01-24T21:09:32.93 1.0 undecidable manual P 291 48.9177 120 0.92 18
MN.VAE.HHE. 2022-01-24T21:09:32.80 0.6 undecidable manual P 214 49.4172 119 0.71 40
IV.ECZM.HHN. 2022-01-24T21:09:30.06 0.6 undecidable manual P 120 23.9538 141 1.01 37
IV.ECHR.HHE. 2022-01-24T21:09:30.25 0.6 undecidable manual P 128 27.4503 137 0.85 40
IV.MCPD.HHZ. 2022-01-24T21:09:29.78 0.1 undecidable manual P 10 31.6461 133 -0.08 98
IV.EPZF.HHZ. 2022-01-24T21:09:29.03 0.3 undecidable manual P 96 16.7721 151 0.6 67
IV.MUCR.HHZ. 2022-01-24T21:09:29.65 0.1 undecidable manual P 39 29.0487 135 0.08 98
IV.MSFR.HHZ. 2022-01-24T21:09:28.86 0.1 undecidable manual P 343 22.6551 143 -0.06 100
IV.GALF.HHZ. 2022-01-24T21:09:28.08 0.3 undecidable manual P 212 16.6722 151 -0.34 71
IV.ESCV.HHZ. 2022-01-24T21:09:28.26 0.3 undecidable manual P 128 16.5723 151 -0.15 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSFR.HHE. ML:1.5 0.00011921095 0.2944 AML other m 2022-01-24T21:09:34.18
IV.MSFR.HHN. ML:1.4 0.00009935743 0.6784 AML other m 2022-01-24T21:09:34.44
IV.ESCV.HHN. ML:1.9 0.00028689655000000005 0.2176 AML other m 2022-01-24T21:09:34.41
IV.GALF.HHE. ML:2.2 0.0005780000000000001 1.42 AML other m 2022-01-24T21:09:35.08
IV.GALF.HNE. ML:1.5 0.00012437006500000001 1.36 AML other m 2022-01-24T21:09:35.79
IV.ESCV.HHE. ML:2.0 0.0003805 0.32 AML other m 2022-01-24T21:09:35.24
IV.MUCR.HHE. ML:1.9 0.00024349999999999998 0.78 AML other m 2022-01-24T21:09:35.56
IV.MCPD.HHE. ML:1.7 0.000142 1.48 AML other m 2022-01-24T21:09:36.78
IV.MCPD.HHN. ML:2.0 0.00026521024999999997 0.2816 AML other m 2022-01-24T21:09:37.24
IV.MUCR.HHN. ML:1.8 0.0001818994 0.384 AML other m 2022-01-24T21:09:37.52
IV.GALF.HHN. ML:2.2 0.0006217633499999999 1.552 AML other m 2022-01-24T21:09:38.00
IV.GALF.HNN. ML:1.6 0.0001507478 1.536 AML other m 2022-01-24T21:09:41.93
IV.HLNI.HHE. ML:2.2 0.00027150000000000004 0.22 AML other m 2022-01-24T21:09:41.53
IV.HLNI.HHN. ML:2.0 0.00020555055 0.2688 AML other m 2022-01-24T21:09:42.60
IV.AIO.HHE. ML:1.9 0.0001585 0.34 AML other m 2022-01-24T21:09:42.54
IV.AIO.HHN. ML:1.6 0.00007760184 0.256 AML other m 2022-01-24T21:09:43.40
IV.SSY.HNN. ML:2.5 0.00034356295000000005 0.32 AML other m 2022-01-24T21:09:48.52
IV.SSY.HHE. ML:2.7 0.0005493176 0.4224 AML other m 2022-01-24T21:09:49.21
IV.SSY.HNE. ML:2.5 0.00039586955 1.616 AML other m 2022-01-24T21:09:49.02
IV.SSY.HHN. ML:3.0 0.0012709168 0.2944 AML other m 2022-01-24T21:09:50.04
IV.HVZN.HHN. ML:2.3 0.00028590965 0.3488 AML other m 2022-01-24T21:09:50.40
IV.HVZN.HHE. ML:2.2 0.0002130425 0.5376 AML other m 2022-01-24T21:09:50.36
IV.HVIT.HHN. ML:2.2 0.00016083259999999998 1.6384 AML other m 2022-01-24T21:09:51.10
IV.HVIT.HHE. ML:2.1 0.0001234738 0.4512 AML other m 2022-01-24T21:09:52.30
IV.HMDC.HHN. ML:2.5 0.0002983469 0.192 AML other m 2022-01-24T21:09:52.15
IV.HMDC.HNN. ML:2.4 0.00020899890000000002 0.1792 AML other m 2022-01-24T21:09:52.16
IV.HMDC.HNE. ML:2.3 0.0002059032 0.256 AML other m 2022-01-24T21:09:52.22
IV.HMDC.HHE. ML:2.3 0.00019332834999999997 0.2048 AML other m 2022-01-24T21:09:52.74
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