Earthquake with magnitude of ML 1.1 on date 04-02-2022 and time 20:13:41 (Italy) in region Stretto di Messina (Reggio di Calabria, Messina)

A magnitude ML 1.1 earthquake occured in region: Stretto di Messina (Reggio di Calabria, Messina), on

  • 04-02-2022 19:13:41 (UTC)
  • 04-02-2022 20:13:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.9060, 15.6950 at 18 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Roghudi RC 7 1104 1104
Melito di Porto Salvo RC 8 11355 12459
Montebello Ionico RC 10 6214 18673
Motta San Giovanni RC 11 6208 24881
San Lorenzo RC 17 2640 27521
Bagaladi RC 17 1039 28560
Condofuri RC 18 5113 33673

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km S of Reggio di Calabria (183035 inhabitants)
34 Km SE of Messina (238439 inhabitants)
57 Km NE of Acireale (52622 inhabitants)
70 Km NE of Catania (314555 inhabitants)
100 Km NE of Siracusa (122291 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
Reviewed
Rev100
ML 1.1 2022-02-04
19:13:41
37.9058 15.6948 18 2022-02-04
19:19:23
Sala Sismica INGV-Roma 100600811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-04 19:13:41 ± 0.17
Latitude 37.9058 ± 0.0081
Longitude 15.6948 ± 0.0068
Depth (km) 18 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 100600811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 887
Semi-minor axis of confidence ellipse (meter) 183
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 166
Circular confidence region, given by single value of horizontal uncertainty (meter) 890.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 201
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45596
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 100600811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-04 19:19:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLLN.EHZ. 2022-02-04T19:14:01.95 3.0 positive manual P -0.32 0
IV.NOV.HHZ. 2022-02-04T19:13:57.77 0.3 undecidable manual S 286 50.616 100 0.6 83
IV.AIO.HHZ. 2022-02-04T19:13:55.11 0.6 undecidable manual S 280 41.0256 103 0.45 60
MN.CEL.HHZ. 2022-02-04T19:13:55.41 0.6 undecidable manual S 24 43.0236 102 0.24 63
IV.MSRU.HHZ. 2022-02-04T19:13:55.27 0.6 undecidable manual S 338 42.9237 102 0.12 64
IV.SOI.EHE. 2022-02-04T19:13:53.53 0.3 undecidable manual S 59 36.5412 105 0.05 100
IV.MPAZ.HHZ. 2022-02-04T19:13:52.24 0.6 undecidable manual S 79 27.75 112 0.97 52
TV.GMB1.HHZ. 2022-02-04T19:13:52.39 0.6 undecidable manual S 20 31.4463 108 0.2 65
IV.NOV.HHZ. 2022-02-04T19:13:50.30 0.3 negative manual P 286 50.616 100 -0.06 97
IV.MSRU.HHZ. 2022-02-04T19:13:49.18 0.6 positive manual P 338 42.9237 102 -0.01 66
IV.MPNC.HHE. 2022-02-04T19:13:48.28 0.6 undecidable manual P 312 40.0266 103 -0.48 60
IV.AIO.HHZ. 2022-02-04T19:13:48.56 0.3 negative manual P 280 41.0256 103 -0.34 93
MN.CEL.HHZ. 2022-02-04T19:13:48.99 0.6 positive manual P 24 43.0236 102 -0.21 63
TV.GMB1.HHZ. 2022-02-04T19:13:47.31 0.6 undecidable manual P 20 31.4463 108 -0.17 65
IV.MTTG.HHZ. 2022-02-04T19:13:47.49 0.6 undecidable manual S 2 10.7781 143 -0.09 69
IV.SOI.EHE. 2022-02-04T19:13:47.94 0.3 undecidable manual P 59 36.5412 105 -0.29 93
IV.MPAZ.HHZ. 2022-02-04T19:13:46.84 0.3 positive manual P 79 27.75 112 -0.11 98
IV.MTTG.HHZ. 2022-02-04T19:13:44.54 0.3 negative manual P 2 10.7781 143 -0.28 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
TV.GMB1.HHN. ML:0.6 0.0000170268 0.1536 AML other m 2022-02-04T19:13:52.00
TV.GMB1.HHE. ML:0.4 0.00001129 1.06 AML other m 2022-02-04T19:13:53.03
IV.MTTG.HHE. ML:1.0 0.00008623078 0.2688 AML other m 2022-02-04T19:13:47.77
IV.MTTG.HHN. ML:1.3 0.00016053060000000002 0.2816 AML other m 2022-02-04T19:13:47.88
IV.MPAZ.HHE. ML:1.0 0.000049601005 0.5248 AML other m 2022-02-04T19:13:51.99
IV.MPAZ.HHN. ML:1.2 0.00007112389499999999 0.4224 AML other m 2022-02-04T19:13:53.60
TV.GMB1.HNE. ML:0.9 0.00003625878 0.32 AML other m 2022-02-04T19:13:52.45
TV.GMB1.HNN. ML:1.2 0.00005808171 0.1536 AML other m 2022-02-04T19:13:52.00
IV.AIO.HHE. ML:0.9 0.000027237406999999997 0.96 AML other m 2022-02-04T19:13:55.44
IV.AIO.HHN. ML:1.0 0.00003733849 2.3552 AML other m 2022-02-04T19:13:55.40
MN.CEL.HHE. ML:0.9 0.000023514859999999998 0.1536 AML other m 2022-02-04T19:13:56.06
MN.CEL.HHN. ML:0.8 0.00002151154 0.4096 AML other m 2022-02-04T19:13:58.23
MN.CEL.HNE. ML:1.5 0.000102214 1.0112 AML other m 2022-02-04T19:13:56.08
MN.CEL.HNN. ML:1.4 0.000070440383 0.8832 AML other m 2022-02-04T19:13:54.71
IV.NOV.HHE. ML:1.5 0.00007295219 0.3328 AML other m 2022-02-04T19:13:58.61
IV.NOV.HNE. ML:1.0 0.000026333483 0.512 AML other m 2022-02-04T19:14:00.40
IV.NOV.HNN. ML:1.1 0.000028925254999999996 0.5888 AML other m 2022-02-04T19:14:12.65
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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