Earthquake with magnitude of ML 1.2 on date 27-09-2022 and time 19:46:04 (Italy) in region Costa Calabra sud orientale (Reggio di Calabria)

A magnitude ML 1.2 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on

  • 27-09-2022 17:46:04 (UTC)
  • 27-09-2022 19:46:04 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9710, 16.1250 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 2 3584 3584
Bruzzano Zeffirio RC 6 1111 4695
Ferruzzano RC 8 772 5467
Staiti RC 9 248 5715
Africo RC 9 3075 8790
Samo RC 13 809 9599
Bianco RC 13 4273 13872
Palizzi RC 14 2480 16352
Caraffa del Bianco RC 14 539 16891
Sant'Agata del Bianco RC 14 592 17483
Casignana RC 15 759 18242
Bova RC 17 448 18690
Bova Marina RC 18 4235 22925

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km E of Reggio di Calabria (183035 inhabitants)
56 Km E of Messina (238439 inhabitants)
93 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 1.2 2022-09-27
17:46:04
37.9708 16.1247 11 2022-09-27
17:51:44
Sala Sismica INGV-Roma 110226041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-27 17:46:04 ± 0.16
Latitude 37.9708 ± 0.0054
Longitude 16.1247 ± 0.0091
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110226041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 895
Semi-minor axis of confidence ellipse (meter) 430
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 119
Circular confidence region, given by single value of horizontal uncertainty (meter) 900.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 273
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) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.09443
Epicentral distance of station farthest from the epicenter (degree) 0.38311
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:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 110226041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-27 17:51:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MRCB.HHE. 2022-09-27T17:46:18.50 0.1 undecidable manual S 300 0.3831 50 0.11 93
MN.CEL.HHZ. 2022-09-27T17:46:17.21 0.1 undecidable manual S 328 0.3417 50 0.05 95
IV.MTTG.HHZ. 2022-09-27T17:46:17.26 0.1 undecidable manual S 276 0.3363 50 0.26 91
IY.OPPI.HHZ. 2022-09-27T17:46:15.87 0.3 undecidable manual S 343 0.3094 50 -0.35 68
IY.CNDF.HHZ.00 2022-09-27T17:46:13.13 0.1 undecidable manual S 279 0.2131 50 -0.23 94
1J.FX14.HHZ.00 2022-09-27T17:46:12.31 0.6 undecidable manual S 256 0.1763 50 0.03 49
IV.MRCB.HHE. 2022-09-27T17:46:12.64 0.1 undecidable manual P 300 0.3831 50 0.1 94
IV.MTTG.HHZ. 2022-09-27T17:46:11.83 0.1 undecidable manual P 276 0.3363 50 0.09 95
IY.OPPI.HHZ. 2022-09-27T17:46:11.31 0.1 undecidable manual P 343 0.3094 50 0.02 97
MN.CEL.HHZ. 2022-09-27T17:46:11.93 0.1 undecidable manual P 328 0.3417 50 0.1 95
IV.SOI.EHZ. 2022-09-27T17:46:10.38 0.1 undecidable manual S 332 0.1160 130 -0.04 100
IY.CNDF.HHZ.00 2022-09-27T17:46:09.55 0.1 undecidable manual P 279 0.2131 50 -0.09 97
IV.MPAZ.HHZ. 2022-09-27T17:46:09.67 0.1 undecidable manual S 259 0.0944 136 -0.13 99
IV.SOI.EHZ. 2022-09-27T17:46:08.05 0.1 positive manual P 332 0.1160 130 0.11 98
1J.FX14.HHZ.00 2022-09-27T17:46:08.69 0.3 undecidable manual P 256 0.1763 50 -0.32 70
IV.MPAZ.HHZ. 2022-09-27T17:46:07.69 0.1 negative manual P 259 0.0944 136 0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MPAZ.HHE. ML:1.4 0.00028649999999999997 1.62 AML other m 2022-09-27T17:46:09.89
IV.MPAZ.HHN. ML:1.5 0.00034399999999999996 0.28 AML other m 2022-09-27T17:46:10.46
IV.SOI.EHE. ML:1.1 0.0001215 0.36 AML other m 2022-09-27T17:46:10.81
IV.SOI.EHN. ML:1.3 0.000199 0.34 AML other m 2022-09-27T17:46:10.57
IY.OPPI.HHN. ML:0.6 0.00001602808725 0.3584 AML other m 2022-09-27T17:46:18.18
MN.CEL.HHE. ML:1.3 0.00006862944500000001 0.3584 AML other m 2022-09-27T17:46:20.45
MN.CEL.HHN. ML:1.2 0.0000591382 0.4224 AML other m 2022-09-27T17:46:17.64
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