Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.5 on date 27-06-2022 and time 21:37:48 (UTC) in region 4 km S San Lorenzo (RC)

A magnitude ML 0.5 earthquake occured in region: 4 km S San Lorenzo (RC), on

  • 27-06-2022 21:37:48 (UTC)
  • 27-06-2022 23:37:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9750, 15.8320 at 15 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.

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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 Lorenzo RC 4 2640 2640
Condofuri RC 4 5113 7753
Bagaladi RC 6 1039 8792
Montebello Ionico RC 6 6214 15006
Melito di Porto Salvo RC 7 11355 26361
Roghudi RC 8 1104 27465
Bova Marina RC 9 4235 31700
Bova RC 9 448 32148
Roccaforte del Greco RC 10 476 32624
Motta San Giovanni RC 12 6208 38832
Cardeto RC 14 1641 40473
Palizzi RC 15 2480 42953
Staiti RC 18 248 43201

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km SE of Reggio di Calabria (183035 inhabitants)
34 Km SE of Messina (238439 inhabitants)
71 Km NE of Acireale (52622 inhabitants)
84 Km NE of Catania (314555 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 0.5 2022-06-27
21:37:48		 37.9753 15.8318 15 2022-06-27
21:49:41		 Sala Sismica INGV-Roma 106557681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-27 21:37:48 ± 0.12
Latitude 37.9753 ± 0.0045
Longitude 15.8318 ± 0.0046
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106557681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 425
Semi-minor axis of confidence ellipse (meter) 307
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 47
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 186
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28868
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 106557681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-27 21:49:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.CEL.HHZ. 2022-06-27T21:37:59.57 0.3 undecidable manual S 10 32.0457 101 0.13 93
IV.SOI.EHZ. 2022-06-27T21:37:56.65 0.3 undecidable manual S 61 22.2555 110 -0.27 92
1J.FX12.HHZ.00 2022-06-27T21:37:55.32 0.3 undecidable manual S 322 16.1727 121 -0.12 96
IV.MPAZ.HHZ. 2022-06-27T21:37:55.37 0.6 undecidable manual S 99 15.4734 123 0.08 64
MN.CEL.HHZ. 2022-06-27T21:37:54.85 0.3 undecidable manual P 10 32.0457 101 0.11 94
IV.MTTG.HHZ. 2022-06-27T21:37:54.60 0.3 undecidable manual S 285 11.9769 132 0.06 97
IY.CNDF.HHZ.00 2022-06-27T21:37:53.32 0.3 undecidable manual S 36 3.7962 163 -0.04 100
IV.SOI.EHZ. 2022-06-27T21:37:53.52 0.3 undecidable manual P 61 22.2555 110 0.24 92
IV.MPAZ.HHZ. 2022-06-27T21:37:52.26 0.3 undecidable manual P 99 15.4734 123 -0.09 97
1J.FX12.HHZ.00 2022-06-27T21:37:52.38 0.3 undecidable manual P 322 16.1727 121 -0.05 97
IV.MTTG.HHZ. 2022-06-27T21:37:51.82 0.3 undecidable manual P 285 11.9769 132 -0.09 97
IY.CNDF.HHZ.00 2022-06-27T21:37:51.21 0.3 undecidable manual P 36 3.7962 163 -0.02 100
IV.FX08.HHZ. 2022-06-27T21:37:50.75 3.0 undecidable manual S 0
IV.FX08.HHZ. 2022-06-27T21:37:48.16 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MPAZ.HHN. ML:0.7 0.000039099999999999995 1.1 AML other m 2022-06-27T21:37:56.33
IV.MPAZ.HHE. ML:-0.2 0.0000061578917 0.6784 AML other m 2022-06-27T21:37:55.26
IV.MTTG.HHE. ML:0.4 0.00002377442 0.9344 AML other m 2022-06-27T21:37:55.31
IV.MTTG.HHN. ML:0.6 0.00004175945 0.1408 AML other m 2022-06-27T21:37:54.89
1J.FX12.HHE.00 ML:0.0 0.00000030145729 1.5232 AML other m 2022-06-27T21:37:55.88
1J.FX12.HHN.00 ML:0.0 0.00000048346005 0.2304 AML other m 2022-06-27T21:37:56.22
IV.SOI.EHE. ML:0.5 0.0000199607447 0.2432 AML other m 2022-06-27T21:37:56.97
IV.SOI.EHN. ML:0.5 0.000020664120000000002 0.2432 AML other m 2022-06-27T21:37:57.23
MN.CEL.HHE. ML:0.4 0.000012185991 0.192 AML other m 2022-06-27T21:38:00.08
MN.CEL.HHN. ML:0.4 0.000010843892000000001 0.3456 AML other m 2022-06-27T21:37:59.84
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