Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 01-07-2022 and time 17:55:54 (Italy) in region 5 km S San Lorenzo (RC)

A magnitude ML 1.4 earthquake occured in region: 5 km S San Lorenzo (RC), on

  • 01-07-2022 15:55:54 (UTC)
  • 01-07-2022 17:55:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9670, 15.8300 at 16 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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 5 2640 2640
Condofuri RC 5 5113 7753
Melito di Porto Salvo RC 6 11355 19108
Montebello Ionico RC 6 6214 25322
Bagaladi RC 7 1039 26361
Roghudi RC 7 1104 27465
Bova Marina RC 9 4235 31700
Bova RC 10 448 32148
Roccaforte del Greco RC 11 476 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
23 Km SE of Reggio di Calabria (183035 inhabitants)
35 Km SE of Messina (238439 inhabitants)
70 Km NE of Acireale (52622 inhabitants)
83 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
Bulletin
Rev1000 		ML 1.4 2022-07-01
15:55:54		 37.9673 15.8298 16 2023-01-31
19:03:55		 Bollettino Sismico Italiano INGV 111557331
Reviewed
Rev100 		ML 1.4 2022-07-01
15:55:54		 37.9722 15.8337 15 2022-07-01
16:01:41		 Sala Sismica INGV-Roma 106686861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-01 15:55:54 ± 0.1
Latitude 37.9673 ± 0.0036
Longitude 15.8298 ± 0.0057
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 111557331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 419
Semi-minor axis of confidence ellipse (meter) 344
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 227
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) 166
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) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.04137
Epicentral distance of station farthest from the epicenter (degree) 0.29678
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 111557331
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-07 15:11:18

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 106686861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-01 16:01:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.CEL.HHZ. 2022-07-01T15:56:06.14 0.6 undecidable manual S 10 32.9448 102 0.05 48
IV.SOI.EHZ. 2022-07-01T15:56:03.31 0.6 undecidable manual S 59 22.8549 111 -0.2 47
TV.GMB1.HHZ. 2022-07-01T15:56:03.69 0.6 undecidable manual S 357 22.755 111 0.21 47
MN.CEL.HHZ. 2022-07-01T15:56:01.33 0.1 undecidable manual P 10 32.9448 102 0.05 95
IV.MTTG.HHZ. 2022-07-01T15:56:01.16 0.6 undecidable manual S 289 12.0768 134 0.11 48
IV.MPAZ.HHZ. 2022-07-01T15:56:01.87 0.6 undecidable manual S 96 15.5733 125 0.09 48
1J.FX12.HHZ. 2022-07-01T15:56:01.79 0.6 undecidable manual S 324 16.7721 122 -0.25 47
1J.FX14.HHZ.00 2022-07-01T15:56:00.55 0.6 undecidable manual S 123 7.9809 147 0.19 48
IY.CNDF.HHE. 2022-07-01T15:55:59.69 0.6 undecidable manual S 31 4.5954 160 -0.27 48
IV.SOI.EHZ. 2022-07-01T15:55:59.65 0.3 undecidable manual P 59 22.8549 111 -0.14 71
TV.GMB1.HHZ. 2022-07-01T15:55:59.94 0.3 undecidable manual P 357 22.755 111 0.17 71
IV.MPAZ.HHZ. 2022-07-01T15:55:58.80 0.3 undecidable manual P 96 15.5733 125 0.01 74
1J.FX12.HHZ. 2022-07-01T15:55:58.96 0.3 undecidable manual P 324 16.7721 122 0.02 74
IV.MTTG.HHZ. 2022-07-01T15:55:58.34 0.3 undecidable manual P 289 12.0768 134 -0.03 74
1J.FX14.HHZ.00 2022-07-01T15:55:57.94 0.3 undecidable manual P 123 7.9809 147 -0.03 75
IY.CNDF.HHE. 2022-07-01T15:55:57.72 0.1 undecidable manual P 31 4.5954 160 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTTG.HHE. ML:1.4 0.0002135 0.2 AML other m 2022-07-01T15:56:01.38
IV.MTTG.HHN. ML:1.7 0.0004385 0.12 AML other m 2022-07-01T15:56:01.43
1J.FX12.HHE.00 ML:-0.2 0.000003905 1.24 AML other m 2022-07-01T15:56:01.34
IV.MPAZ.HHN. ML:1.6 0.0002968979 0.2688 AML other m 2022-07-01T15:56:02.82
1J.FX12.HHN.00 ML:-0.2 0.00000388 0.64 AML other m 2022-07-01T15:56:03.13
IV.SOI.EHE. ML:1.4 0.00015240000000000002 0.26 AML other m 2022-07-01T15:56:03.48
IV.SOI.EHN. ML:1.4 0.00015900000000000002 0.22 AML other m 2022-07-01T15:56:03.74
TV.GMB1.HHE. ML:1.0 0.00005384725999999999 0.1408 AML other m 2022-07-01T15:56:03.91
IV.MPAZ.HHE. ML:1.2 0.000129186865 0.2688 AML other m 2022-07-01T15:56:03.81
TV.GMB1.HNE. ML:1.5 0.00016589120000000003 0.256 AML other m 2022-07-01T15:56:04.08
TV.GMB1.HNN. ML:1.7 0.00028700000000000004 0.14 AML other m 2022-07-01T15:56:04.76
TV.GMB1.HHN. ML:1.2 0.0000900699 0.1408 AML other m 2022-07-01T15:56:04.77
MN.CEL.HNE. ML:1.5 0.00013154304 0.2048 AML other m 2022-07-01T15:56:06.73
MN.CEL.HHE. ML:1.5 0.00013141890000000002 0.2176 AML other m 2022-07-01T15:56:06.73
MN.CEL.HHN. ML:1.4 0.00008760636 0.1536 AML other m 2022-07-01T15:56:06.94
MN.CEL.HNN. ML:1.4 0.000088826835 1.5648 AML other m 2022-07-01T15:56:08.94
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