Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 01-03-2024 and time 06:39:31 (Italy) in region 2 km SW Laganadi (RC)

A magnitude ML 1.1 earthquake occured in region: 2 km SW Laganadi (RC), on

  • 01-03-2024 05:39:31 (UTC)
  • 01-03-2024 06:39:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.1580, 15.7320 at 10 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
Laganadi RC 2 413 413
Sant'Alessio in Aspromonte RC 3 343 756
Calanna RC 3 934 1690
Santo Stefano in Aspromonte RC 5 1263 2953
San Roberto RC 6 1750 4703
Fiumara RC 7 1018 5721
Cardeto RC 9 1641 7362
Campo Calabro RC 9 4536 11898
Reggio di Calabria RC 9 183035 194933
Villa San Giovanni RC 11 13784 208717
Scilla RC 11 4964 213681
Bagnara Calabra RC 15 10255 223936
Sant'Eufemia d'Aspromonte RC 16 4120 228056
Messina ME 16 238439 466495
Bagaladi RC 17 1039 467534
Sinopoli RC 17 2089 469623
Motta San Giovanni RC 18 6208 475831
San Lorenzo RC 19 2640 478471
Delianuova RC 19 3352 481823
Roccaforte del Greco RC 19 476 482299
Montebello Ionico RC 20 6214 488513
San Procopio RC 20 534 489047

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km NE of Reggio di Calabria (183035 inhabitants)
16 Km E of Messina (238439 inhabitants)
78 Km NE of Acireale (52622 inhabitants)
92 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 1.1 2024-03-01
05:39:31		 38.1578 15.7322 10 2024-03-01
07:14:57		 Sala Sismica INGV-Roma 125635001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-01 05:39:31 ± 0.15
Latitude 38.1578 ± 0.0054
Longitude 15.7322 ± 0.0091
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125635001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 686
Semi-minor axis of confidence ellipse (meter) 508
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 287
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.02338
Epicentral distance of station farthest from the epicenter (degree) 0.26710
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 125635001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-01 07:14:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SOI.HHZ. 2024-03-01T05:39:41.84 0.6 undecidable manual S 108 29.6481 50 -0.84 38
IY.CNDF.HHZ.00 2024-03-01T05:39:39.47 0.3 undecidable manual S 147 20.3685 115 -0.31 69
IV.SOI.HHZ. 2024-03-01T05:39:38.05 0.1 positive manual P 108 29.6481 50 -0.11 94
IV.MTTG.HHZ. 2024-03-01T05:39:38.88 0.3 undecidable manual S 189 17.3715 119 0 74
IV.SICLA.EHZ. 2024-03-01T05:39:37.03 0.3 undecidable manual S 352 11.0778 131 -0.03 74
IV.MTTG.HHZ. 2024-03-01T05:39:36.20 0.3 negative manual P 189 17.3715 119 0.23 70
IV.GMB1.HHZ. 2024-03-01T05:39:36.35 0.1 undecidable manual S 78 7.6812 141 0.11 98
IY.CNDF.HHZ.00 2024-03-01T05:39:36.79 0.3 positive manual P 147 20.3685 115 0.3 69
IT.ARMO.HNN. 2024-03-01T05:39:36.84 0.3 undecidable manual S 191 9.1797 136 0.24 71
IV.MRCB.HHZ. 2024-03-01T05:39:35.11 0.1 undecidable manual S 280 2.5974 165 -0.32 94
IT.SAAM.HNE. 2024-03-01T05:39:35.21 0.1 undecidable manual S 53 2.8971 163 -0.25 96
IT.RCU.HNZ. 2024-03-01T05:39:35.63 0.1 undecidable manual S 235 6.993 144 -0.48 90
IV.SICLA.EHZ. 2024-03-01T05:39:35.07 0.1 negative manual P 352 11.0778 131 0.16 96
IT.ARMO.HNN. 2024-03-01T05:39:35.05 0.1 undecidable manual P 191 9.1797 136 0.4 92
IT.RCU.HNZ. 2024-03-01T05:39:34.42 0.1 undecidable manual P 235 6.993 144 0.05 99
IV.MRCB.HHZ. 2024-03-01T05:39:34.01 0.1 undecidable manual P 280 2.5974 165 0.03 100
IT.SAAM.HNE. 2024-03-01T05:39:34.10 0.1 undecidable manual P 53 2.8971 163 0.11 98
IV.GMB1.HHZ. 2024-03-01T05:39:34.74 0.1 negative manual P 78 7.6812 141 0.3 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRCB.HHN. ML:0.8 0.0001206 1.06 AML other m 2024-03-01T05:39:35.19
IV.MRCB.HHE. ML:0.8 0.00010975 0.44 AML other m 2024-03-01T05:39:36.33
IV.GMB1.HNE. ML:1.2 0.000236 0.7 AML other m 2024-03-01T05:39:36.44
IV.GMB1.HHE. ML:1.1 0.000176 0.2 AML other m 2024-03-01T05:39:36.47
IV.GMB1.HNN. ML:1.0 0.00013700000000000002 0.74 AML other m 2024-03-01T05:39:36.12
IV.GMB1.HHN. ML:1.1 0.0001975 0.72 AML other m 2024-03-01T05:39:36.44
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