Earthquake with magnitude of ML 1.7 on date 27-09-2022 and time 04:03:08 (UTC) in region Costa Calabra sud orientale (Reggio di Calabria)

A magnitude ML 1.7 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on

  • 27-09-2022 04:03:08 (UTC)
  • 27-09-2022 06:03:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9820, 16.1410 at 11 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
Brancaleone RC 4 3584 3584
Bruzzano Zeffirio RC 6 1111 4695
Africo RC 8 3075 7770
Ferruzzano RC 8 772 8542
Staiti RC 10 248 8790
Bianco RC 12 4273 13063
Samo RC 13 809 13872
Caraffa del Bianco RC 13 539 14411
Sant'Agata del Bianco RC 13 592 15003
Casignana RC 14 759 15762
Palizzi RC 15 2480 18242
Bova RC 18 448 18690
Bovalino RC 19 8905 27595
San Luca RC 19 3881 31476

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km E of Reggio di Calabria (183035 inhabitants)
56 Km E of Messina (238439 inhabitants)
95 Km E of Acireale (52622 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 1.7 2022-09-27
04:03:08
37.9825 16.141 11 2022-09-27
04:13:34
Sala Sismica INGV-Roma 110201431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-27 04:03:08 ± 0.29
Latitude 37.9825 ± 0.0144
Longitude 16.1410 ± 0.0137
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110201431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1763
Semi-minor axis of confidence ellipse (meter) 936
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 149
Circular confidence region, given by single value of horizontal uncertainty (meter) 1760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 229
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.10972
Epicentral distance of station farthest from the epicenter (degree) 0.64122
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 110201431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-27 04:13:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MPNC.HHZ. 2022-09-27T04:03:31.04 0.6 undecidable manual S 285 0.6412 50 0.58 40
IV.MSRU.HHZ. 2022-09-27T04:03:28.97 0.6 undecidable manual S 300 0.5711 50 0.58 41
IV.PLAC.HHZ. 2022-09-27T04:03:26.18 0.3 undecidable manual S 26 0.5216 50 -0.73 58
MN.CEL.HHZ. 2022-09-27T04:03:21.50 0.6 undecidable manual S 325 0.3390 50 0.01 49
1J.FX12.HHZ.00 2022-09-27T04:03:21.12 0.1 undecidable manual S 288 0.3498 50 -0.7 81
IV.MPNC.HHZ. 2022-09-27T04:03:21.72 0.6 negative manual P 285 0.6412 50 0.37 43
IV.MSRU.HHZ. 2022-09-27T04:03:20.59 0.6 positive manual P 300 0.5711 50 0.44 43
IY.OPPI.HHZ. 2022-09-27T04:03:20.39 0.6 undecidable manual S 340 0.3031 50 -0.03 49
IV.PLAC.HHZ. 2022-09-27T04:03:19.73 0.3 negative manual P 26 0.5216 50 0.43 65
MN.CEL.HHZ. 2022-09-27T04:03:16.26 0.1 positive manual P 325 0.3390 50 0.08 96
1J.FX12.HHZ.00 2022-09-27T04:03:16.19 0.1 undecidable manual P 288 0.3498 50 -0.18 94
IY.OPPI.HHZ. 2022-09-27T04:03:15.71 0.1 positive manual P 340 0.3031 50 0.15 96
IV.MPAZ.HHZ. 2022-09-27T04:03:14.28 0.6 undecidable manual S 255 0.1097 131 -0.26 48
IV.SOI.EHZ. 2022-09-27T04:03:14.61 0.6 undecidable manual S 323 0.1133 130 -0.04 51
IV.SOI.EHZ. 2022-09-27T04:03:12.33 0.1 negative manual P 323 0.1133 130 0.11 100
IV.MPAZ.HHZ. 2022-09-27T04:03:12.02 0.3 positive manual P 255 0.1097 131 -0.14 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MPAZ.HHN. ML:2.3 0.00215 0.3 AML other m 2022-09-27T04:03:14.72
IV.SOI.EHE. ML:1.6 0.0004445 1.28 AML other m 2022-09-27T04:03:15.01
IV.MPAZ.HHE. ML:2.0 0.001175 1.3 AML other m 2022-09-27T04:03:15.03
IV.SOI.EHN. ML:1.8 0.0007745 1.52 AML other m 2022-09-27T04:03:15.88
IY.OPPI.HHE. ML:0.8 0.000028700000000000003 0.72 AML other m 2022-09-27T04:03:22.23
1J.FX12.HHN.00 ML:0.8 0.00002275 1.26 AML other m 2022-09-27T04:03:22.95
IY.OPPI.HHN. ML:0.9 0.000033549999999999996 0.94 AML other m 2022-09-27T04:03:23.19
MN.CEL.HHE. ML:1.8 0.00024349999999999998 0.42 AML other m 2022-09-27T04:03:24.21
MN.CEL.HHN. ML:1.7 0.0001835 0.9 AML other m 2022-09-27T04:03:24.82
1J.FX12.HHE.00 ML:0.8 0.0000252 0.28 AML other m 2022-09-27T04:03:25.92
IV.PLAC.HHE. ML:1.5 0.0000767 0.88 AML other m 2022-09-27T04:03:26.49
IV.MPNC.HHE. ML:1.8 0.000117 1.68 AML other m 2022-09-27T04:03:33.95
IV.MPNC.HHN. ML:2.0 0.00015350000000000002 1.04 AML other m 2022-09-27T04:03:33.27
IV.PLAC.HHN. ML:1.6 0.00007935 0.74 AML other m 2022-09-27T04:03:35.16
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