Earthquake with magnitude of ML 2.3 on date 17-02-2022 and time 04:17:30 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 17-02-2022 03:17:30 (UTC)
  • 17-02-2022 04:17:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.8460, 15.6370 at 170 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
61 Km W of Lamezia Terme (70714 inhabitants)
73 Km N of Messina (238439 inhabitants)
73 Km SW of Cosenza (67546 inhabitants)
82 Km N of Reggio di Calabria (183035 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 2.3 2022-02-17
03:17:30
38.8455 15.6373 170 2022-07-08
12:33:43
Bollettino Sismico Italiano INGV 103121401
Reviewed
Rev100
ML 2.3 2022-02-17
03:17:30
38.8555 15.644 172 2022-02-17
03:31:04
Sala Sismica INGV-Roma 101069291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-17 03:17:30 ± 0.23
Latitude 38.8455 ± 0.0099
Longitude 15.6373 ± 0.0266
Depth (km) 170 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 103121401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2160
Semi-minor axis of confidence ellipse (meter) 1010
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 98
Circular confidence region, given by single value of horizontal uncertainty (meter) 2160.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 51
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.30757
Epicentral distance of station farthest from the epicenter (degree) 2.18985
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 101069291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-17 03:31:04

ML:2.3

Field Value
Value 2.3
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 103121401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-12 13:34:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AIO.HHZ. 2022-02-17T03:18:18.13 0.6 undecidable manual S 200 103.119 147 1.35 28
IV.CELI.HHE. 2022-02-17T03:18:17.02 0.6 undecidable manual S 50 97.2249 149 0.93 35
IV.SELL.HHZ. 2022-02-17T03:18:16.19 0.6 undecidable manual S 80 86.8464 151 1.21 31
IV.MTTG.HHZ. 2022-02-17T03:18:16.04 0.6 undecidable manual S 177 93.6396 149 0.34 43
IV.GRIS.EHZ. 2022-02-17T03:18:16.53 0.6 undecidable manual S 10 101.0211 148 0 46
IV.SOI.EHZ. 2022-02-17T03:18:15.00 0.6 undecidable manual S 157 93.0402 150 -0.63 39
IV.SERS.HHZ. 2022-02-17T03:18:15.99 0.6 undecidable manual S 77 93.1401 150 0.35 43
IV.SPS2.HHZ. 2022-02-17T03:18:15.08 0.6 undecidable manual S 50 78.0663 154 0.97 36
IV.CET2.HHZ. 2022-02-17T03:18:13.83 0.6 undecidable manual S 20 80.5638 153 -0.52 42
IV.FERC.HHE.00 2022-02-17T03:18:13.11 0.6 undecidable manual S 136 60.8946 159 0.48 45
IV.PLAC.HHZ. 2022-02-17T03:18:13.88 0.6 undecidable manual S 122 82.1511 153 -0.62 40
IY.OPPI.HHE. 2022-02-17T03:18:13.98 0.6 undecidable manual S 153 71.7726 156 0.44 44
MN.CEL.HHZ. 2022-02-17T03:18:12.68 0.6 undecidable manual S 161 68.5758 157 -0.58 42
IV.MSRU.HHE. 2022-02-17T03:18:12.70 0.6 undecidable manual S 190 65.49 158 -0.3 46
IV.CAR1.HHZ. 2022-02-17T03:18:12.65 0.3 undecidable manual S 47 66.9774 157 -0.47 66
IV.GIZZ.HHE. 2022-02-17T03:18:11.70 0.6 undecidable manual S 73 51.4152 162 -0.26 47
IV.JOPP.HHZ. 2022-02-17T03:18:10.57 0.6 undecidable manual S 141 34.1436 168 -0.43 47
IV.AMUR.HHZ. 2022-02-17T03:18:07.98 0.1 undecidable manual P 19 243.0678 122 -2.02 19
IV.CRAC.EHN. 2022-02-17T03:18:03.26 0.3 undecidable manual P 22 183.483 130 -0.74 43
IV.MCEL.HHN. 2022-02-17T03:18:02.30 0.3 undecidable manual P 5 164.7129 133 0.05 57
IV.SCHR.EHN. 2022-02-17T03:18:02.15 0.1 undecidable manual P 14 154.8228 135 0.78 64
IV.CMPR.HNE. 2022-02-17T03:18:02.80 0.1 undecidable manual P 350 165.8118 133 0.44 69
IV.MTSN.HNN. 2022-02-17T03:18:01.03 0.1 undecidable manual P 4 157.9197 135 -0.61 69
IV.ORI.HHN. 2022-02-17T03:18:01.19 0.3 undecidable manual P 27 150.738 136 0.17 59
IV.BULG.HHZ. 2022-02-17T03:18:00.46 0.6 undecidable manual P 351 138.5613 139 0.47 38
IV.MGR.HHE. 2022-02-17T03:18:00.77 0.3 undecidable manual P 357 143.5452 138 0.37 58
IV.SIRI.HHE. 2022-02-17T03:18:00.80 0.3 undecidable manual P 7 149.5392 136 -0.12 61
IV.AIO.HHZ. 2022-02-17T03:17:58.13 0.3 undecidable manual P 200 103.119 147 0.81 54
IV.MMN.HHE. 2022-02-17T03:17:58.37 0.3 undecidable manual P 15 119.8911 143 -0.14 64
IV.PIPA.HHZ. 2022-02-17T03:17:58.76 0.6 undecidable manual P 55 123.6873 142 -0.05 43
MN.TIP.HHN. 2022-02-17T03:17:57.19 0.1 undecidable manual P 69 103.5186 147 -0.15 88
IV.GRIS.EHZ. 2022-02-17T03:17:57.08 0.1 undecidable manual P 10 101.0211 148 -0.09 90
IV.TDS.HHE. 2022-02-17T03:17:57.81 0.3 undecidable manual P 33 108.5136 146 0.12 66
IV.CELI.HHE. 2022-02-17T03:17:57.34 0.1 undecidable manual P 50 97.2249 149 0.42 84
IV.MTTG.HHZ. 2022-02-17T03:17:56.90 0.1 undecidable manual P 177 93.6396 149 0.21 89
IY.OPPI.HHE. 2022-02-17T03:17:56.06 0.1 undecidable manual P 153 71.7726 156 0.62 83
IV.SOI.EHZ. 2022-02-17T03:17:56.43 0.3 undecidable manual P 157 93.0402 150 -0.22 67
IV.SERS.HHZ. 2022-02-17T03:17:56.63 0.1 undecidable manual P 77 93.1401 150 -0.03 92
IV.SELL.HHZ. 2022-02-17T03:17:56.36 0.1 undecidable manual P 80 86.8464 151 0.08 92
IV.SPS2.HHZ. 2022-02-17T03:17:55.82 0.1 undecidable manual P 50 78.0663 154 0.05 95
TV.GMB1.HHE. 2022-02-17T03:17:55.58 0.3 undecidable manual P 168 76.2681 154 -0.1 71
IV.CET2.HHZ. 2022-02-17T03:17:55.85 0.1 negative manual P 20 80.5638 153 -0.06 94
IV.GRI.EHZ. 2022-02-17T03:17:55.35 0.3 undecidable manual P 92 67.6767 157 0.11 71
1J.FX12.HHE.00 2022-02-17T03:17:55.95 0.3 undecidable manual P 175 84.1491 152 -0.17 69
IV.PLAC.HHZ. 2022-02-17T03:17:55.81 0.1 negative manual P 122 82.1511 153 -0.19 91
IV.CAR1.HHZ. 2022-02-17T03:17:54.92 0.3 undecidable manual P 47 66.9774 157 -0.29 69
IV.GIZZ.HHE. 2022-02-17T03:17:54.17 0.1 undecidable manual P 73 51.4152 162 -0.36 93
MN.CEL.HHZ. 2022-02-17T03:17:54.83 0.3 undecidable manual P 161 68.5758 157 -0.45 66
IV.MSRU.HHE. 2022-02-17T03:17:54.73 0.1 undecidable manual P 190 65.49 158 -0.4 90
IV.FERC.HHE.00 2022-02-17T03:17:54.87 0.1 undecidable manual P 136 60.8946 159 -0.05 98
IV.JOPP.HHZ. 2022-02-17T03:17:53.80 0.1 negative manual P 141 34.1436 168 -0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHE. ML:2.1 0.00004554716 0.1792 AML other m 2022-02-17T03:18:11.70
IV.JOPP.HHN. ML:2.2 0.00006766098 0.6592 AML other m 2022-02-17T03:18:11.76
IV.CAR1.HHN. ML:2.2 0.000058484245 0.7408 AML other m 2022-02-17T03:18:14.01
IV.PLAC.HHN. ML:2.2 0.000058880425 0.32 AML other m 2022-02-17T03:18:15.62
MN.CEL.HHE. ML:2.5 0.00011449999999999999 1.44 AML other m 2022-02-17T03:18:15.17
MN.CEL.HHN. ML:2.2 0.00006238612 0.4192 AML other m 2022-02-17T03:18:16.66
IV.PLAC.HHE. ML:2.3 0.000070419365 0.7008 AML other m 2022-02-17T03:18:17.17
IV.CAR1.HHE. ML:2.2 0.000060896375 0.7008 AML other m 2022-02-17T03:18:18.88
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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