Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.5 on date 23-05-2022 and time 15:30:34 (UTC) in region 2 km S Cardeto (RC)

A magnitude ML 0.5 earthquake occured in region: 2 km S Cardeto (RC), on

  • 23-05-2022 15:30:34 (UTC)
  • 23-05-2022 17:30:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.0710, 15.7640 at 9 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
Cardeto RC 2 1641 1641
Bagaladi RC 7 1039 2680
San Lorenzo RC 9 2640 5320
Motta San Giovanni RC 10 6208 11528
Montebello Ionico RC 10 6214 17742
Condofuri RC 11 5113 22855
Santo Stefano in Aspromonte RC 11 1263 24118
Reggio di Calabria RC 11 183035 207153
Sant'Alessio in Aspromonte RC 11 343 207496
Laganadi RC 12 413 207909
Roccaforte del Greco RC 12 476 208385
Calanna RC 13 934 209319
San Roberto RC 16 1750 211069
Roghudi RC 16 1104 212173
Melito di Porto Salvo RC 17 11355 223528
Fiumara RC 17 1018 224546
Bova RC 17 448 224994
Campo Calabro RC 19 4536 229530
Villa San Giovanni RC 20 13784 243314

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km E of Reggio di Calabria (183035 inhabitants)
23 Km SE of Messina (238439 inhabitants)
73 Km NE of Acireale (52622 inhabitants)
87 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 2022-05-23
15:30:34		 38.071 15.7637 9 2022-05-23
15:42:28		 Sala Sismica INGV-Roma 105062131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-23 15:30:34 ± 0.2
Latitude 38.0710 ± 0.0036
Longitude 15.7637 ± 0.0069
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 105062131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 423
Semi-minor axis of confidence ellipse (meter) 407
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 84
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.22843
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 105062131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-23 15:42:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAZ.HHZ. 2022-05-23T15:30:43.18 0.3 undecidable manual S 122 24.9528 109 -0.2 71
MN.CEL.HHZ. 2022-05-23T15:30:42.66 0.6 undecidable manual S 28 23.8539 110 -0.38 45
IV.SOI.EHZ. 2022-05-23T15:30:39.30 0.6 undecidable manual P 89 25.3524 109 -0.29 46
TV.GMB1.HHZ. 2022-05-23T15:30:39.52 0.3 undecidable manual S 23 12.1767 126 0.1 74
IY.CNDF.HHZ.00 2022-05-23T15:30:39.27 0.3 undecidable manual S 133 11.0778 128 0.15 73
IV.MPAZ.HHZ. 2022-05-23T15:30:39.43 0.1 undecidable manual P 122 24.9528 109 -0.08 97
MN.CEL.HHZ. 2022-05-23T15:30:39.28 0.3 undecidable manual P 28 23.8539 110 -0.03 73
IV.MTTG.HHZ. 2022-05-23T15:30:38.57 0.3 undecidable manual S 217 9.3795 133 -0.09 74
IY.CNDF.HHZ.00 2022-05-23T15:30:37.33 0.1 undecidable manual P 133 11.0778 128 0.28 95
TV.GMB1.HHZ. 2022-05-23T15:30:37.49 0.1 undecidable manual P 23 12.1767 126 0.27 95
1J.FX12.HHZ.00 2022-05-23T15:30:37.43 0.3 undecidable manual S 297 4.4955 153 -0.19 73
1J.FX12.HHZ.00 2022-05-23T15:30:36.26 0.1 undecidable manual P 297 4.4955 153 0.08 100
IV.MTTG.HHZ. 2022-05-23T15:30:36.72 0.3 undecidable manual P 217 9.3795 133 -0.06 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
TV.GMB1.HHE. ML:0.5 0.000037749999999999996 0.12 AML other m 2022-05-23T15:30:39.75
TV.GMB1.HHN. ML:0.6 0.000052249999999999996 0.94 AML other m 2022-05-23T15:30:39.91
1J.FX12.HHE.00 ML:0.0 0.000003521898 0.2304 AML other m 2022-05-23T15:30:37.56
1J.FX12.HHN.00 ML:0.0 0.0000036282345 0.256 AML other m 2022-05-23T15:30:37.89
IV.MTTG.HHE. ML:0.5 0.0000428444 0.1664 AML other m 2022-05-23T15:30:38.90
IV.MTTG.HHN. ML:0.4 0.00003926395 0.1152 AML other m 2022-05-23T15:30:39.12
MN.CEL.HHE. ML:0.4 0.000013466207499999999 0.1152 AML other m 2022-05-23T15:30:43.05
MN.CEL.HHN. ML:0.5 0.0000181511935 0.1664 AML other m 2022-05-23T15:30:42.79
IV.MPAZ.HHE. ML:0.6 0.0000225216 0.7936 AML other m 2022-05-23T15:30:44.10
IV.MPAZ.HHN. ML:0.7 0.0000282978855 0.1792 AML other m 2022-05-23T15:30:44.34
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