Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 21-01-2024 and time 19:22:26 (UTC) in region 4 km E Santo Stefano in Aspromonte (RC)

A magnitude ML 2.4 earthquake occured in region: 4 km E Santo Stefano in Aspromonte (RC), on

  • 21-01-2024 19:22:26 (UTC)
  • 21-01-2024 20:22:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.1810, 15.8370 at 8 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
Santo Stefano in Aspromonte RC 4 1263 1263
Sant'Alessio in Aspromonte RC 7 343 1606
Laganadi RC 8 413 2019
Sant'Eufemia d'Aspromonte RC 9 4120 6139
San Roberto RC 10 1750 7889
Delianuova RC 10 3352 11241
Calanna RC 10 934 12175
Sinopoli RC 10 2089 14264
Scido RC 11 931 15195
Bagnara Calabra RC 12 10255 25450
Cardeto RC 12 1641 27091
San Procopio RC 12 534 27625
Fiumara RC 13 1018 28643
Scilla RC 13 4964 33607
Cosoleto RC 13 859 34466
Melicuccà RC 14 930 35396
Santa Cristina d'Aspromonte RC 14 929 36325
Roccaforte del Greco RC 16 476 36801
Campo Calabro RC 16 4536 41337
Bagaladi RC 17 1039 42376
Seminara RC 18 2811 45187
Villa San Giovanni RC 18 13784 58971
Oppido Mamertina RC 18 5332 64303
Reggio di Calabria RC 19 183035 247338
Platì RC 19 3812 251150
San Lorenzo RC 19 2640 253790
Condofuri RC 20 5113 258903
Varapodio RC 20 2160 261063
Palmi RC 20 18930 279993

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km E of Reggio di Calabria (183035 inhabitants)
25 Km E of Messina (238439 inhabitants)
86 Km NE of Acireale (52622 inhabitants)
98 Km SW of Lamezia Terme (70714 inhabitants)
100 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 2.4 2024-01-21
19:22:26		 38.1808 15.8367 8 2024-01-21
19:31:59		 Sala Sismica INGV-Roma 124782901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-21 19:22:26 ± 0.05
Latitude 38.1808 ± 0.0036
Longitude 15.8367 ± 0.0034
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124782901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 344
Semi-minor axis of confidence ellipse (meter) 170
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 168
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
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 40
Number of defining phases 32
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.57107
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 18
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 124782901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-21 19:31:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IVPL.HHZ. 2024-01-21T19:22:52.02 3.0 undecidable manual S -0.15 0
IV.HLNI.HHZ. 2024-01-21T19:22:49.30 3.0 undecidable manual P 0.58 0
IV.PLAC.HHZ. 2024-01-21T19:22:45.86 0.6 undecidable manual S 60 60.2952 50 -0.29 44
IV.MUCR.HHZ. 2024-01-21T19:22:42.30 3.0 undecidable manual P -0.12 0
IV.ILOS.HHZ. 2024-01-21T19:22:42.38 3.0 negative manual P 0.38 0
IV.MPNC.HHZ. 2024-01-21T19:22:41.01 0.6 undecidable manual S 265 42.3243 50 -0.37 45
IY.CHCE.HHZ.00 2024-01-21T19:22:41.26 3.0 negative manual P 0.21 0
IV.GRI.EHZ. 2024-01-21T19:22:41.56 3.0 undecidable manual P -1.52 0
IV.LIBRI.HHZ. 2024-01-21T19:22:41.48 3.0 positive manual P -0.02 0
IV.IVPL.HHZ. 2024-01-21T19:22:40.84 3.0 undecidable manual P -0.31 0
IV.NOV.HHZ. 2024-01-21T19:22:38.37 0.1 undecidable manual P 255 63.3921 50 -0.17 90
IV.PLAC.HHZ. 2024-01-21T19:22:38.24 0.1 undecidable manual P 60 60.2952 50 0.19 90
IV.AIO.HHZ. 2024-01-21T19:22:37.60 0.1 undecidable manual P 246 57.5979 50 -0.04 94
IV.MPAZ.HHZ. 2024-01-21T19:22:37.01 0.6 undecidable manual S 149 29.3484 106 -0.53 44
IY.SPDC.HHZ. 2024-01-21T19:22:36.13 0.3 positive manual P 34 46.1205 50 0.26 69
IV.MPNC.HHZ. 2024-01-21T19:22:35.07 0.1 positive manual P 265 42.3243 50 -0.22 93
IV.SOI.EHZ. 2024-01-21T19:22:35.15 0.6 undecidable manual S 122 22.4553 110 -0.12 49
IY.CNDF.HHZ.00 2024-01-21T19:22:34.19 0.6 undecidable manual S 175 19.7691 113 -0.22 48
IT.RCPC.HNZ. 2024-01-21T19:22:34.00 0.6 undecidable manual S 238 18.4704 114 0 51
IY.OPPI.HHZ. 2024-01-21T19:22:33.31 0.6 undecidable manual S 58 17.871 115 -0.5 46
IT.ARMO.HNZ. 2024-01-21T19:22:33.20 0.6 undecidable manual S 223 15.873 117 0.02 51
IT.RCU.HNZ. 2024-01-21T19:22:32.99 0.6 undecidable manual S 246 16.2726 117 -0.3 48
IV.SOI.EHZ. 2024-01-21T19:22:32.33 0.1 positive manual P 122 22.4553 110 0.56 88
IV.MPAZ.HHZ. 2024-01-21T19:22:32.99 0.1 positive manual P 149 29.3484 106 -0.08 98
IT.LAZR.HNZ. 2024-01-21T19:22:32.62 0.6 undecidable manual P 214 27.0507 107 -0.01 50
IV.SICLA.EHZ. 2024-01-21T19:22:32.40 0.6 undecidable manual S 308 13.5753 121 -0.07 50
IT.RCPC.HNZ. 2024-01-21T19:22:31.25 0.1 undecidable manual P 238 18.4704 114 0.22 97
IT.DLNV.HNZ. 2024-01-21T19:22:31.20 0.6 undecidable manual S 49 9.4794 131 -0.13 50
IV.MRCB.HHZ. 2024-01-21T19:22:31.82 0.6 undecidable manual S 260 11.877 125 -0.15 50
IY.CNDF.HHZ.00 2024-01-21T19:22:31.40 0.1 positive manual P 175 19.7691 113 0.13 99
IV.MRCB.HHZ. 2024-01-21T19:22:30.02 0.1 undecidable manual P 260 11.877 125 0.16 99
IV.SICLA.EHZ. 2024-01-21T19:22:30.35 0.1 positive manual P 308 13.5753 121 0.2 98
IT.RCU.HNZ. 2024-01-21T19:22:30.71 0.1 undecidable manual P 246 16.2726 117 0.09 100
IY.OPPI.HHZ. 2024-01-21T19:22:30.80 0.1 positive manual P 58 17.871 115 -0.12 99
IT.SAAM.HNZ. 2024-01-21T19:22:30.41 0.6 undecidable manual S 263 6.8931 140 -0.28 49
IT.ARMO.HNZ. 2024-01-21T19:22:30.86 0.1 undecidable manual P 223 15.873 117 0.3 96
IT.SAAM.HNZ. 2024-01-21T19:22:29.28 0.6 undecidable manual P 263 6.8931 140 0.16 50
IV.GMB1.HHZ. 2024-01-21T19:22:29.62 0.6 undecidable manual S 240 1.8981 167 -0.28 49
IT.DLNV.HNZ. 2024-01-21T19:22:29.55 0.3 undecidable manual P 49 9.4794 131 0.05 76
IV.GMB1.HHZ. 2024-01-21T19:22:28.71 0.6 undecidable manual P 240 1.8981 167 0.05 52
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRCB.HHE. ML:2.6 0.0049700000000000005 1.42 AML other m 2024-01-21T19:22:31.28
IV.MRCB.HHN. ML:2.6 0.00454 0.18 AML other m 2024-01-21T19:22:32.09
IV.SICLA.EHE. ML:2.4 0.0030650000000000004 0.88 AML other m 2024-01-21T19:22:32.96
IV.SOI.EHN. ML:2.1 0.0008195 0.2 AML other m 2024-01-21T19:22:32.59
IV.SICLA.EHN. ML:2.6 0.005105 0.56 AML other m 2024-01-21T19:22:32.94
IV.MPAZ.HNE. ML:2.2 0.0008935 0.16 AML other m 2024-01-21T19:22:33.14
IY.CNDF.HHN.00 ML:2.6 0.0028550000000000003 0.2 AML other m 2024-01-21T19:22:34.37
IY.CNDF.HHE.00 ML:2.8 0.0058200000000000005 0.22 AML other m 2024-01-21T19:22:34.39
IV.SOI.EHE. ML:2.0 0.0007545 0.56 AML other m 2024-01-21T19:22:36.61
IV.MPAZ.HHE. ML:2.4 0.00135 0.68 AML other m 2024-01-21T19:22:37.47
IV.MPAZ.HHN. ML:2.3 0.0010595 0.74 AML other m 2024-01-21T19:22:38.48
IV.MPAZ.HNN. ML:2.3 0.0010265 0.7 AML other m 2024-01-21T19:22:38.48
IV.MPNC.HHE. ML:2.2 0.000557 1.18 AML other m 2024-01-21T19:22:42.78
IV.MPNC.HHN. ML:2.4 0.0007795 0.98 AML other m 2024-01-21T19:22:43.82
IY.SPDC.HHN. ML:2.4 0.0007675000000000001 0.34 AML other m 2024-01-21T19:22:44.58
IY.SPDC.HHE. ML:2.5 0.0009559999999999999 0.36 AML other m 2024-01-21T19:22:45.92
IV.NOV.HHN. ML:2.0 0.000208 0.66 AML other m 2024-01-21T19:22:50.52
IY.CHCE.HHN.00 ML:2.4 0.0003715 0.66 AML other m 2024-01-21T19:22:51.11
IV.NOV.HHE. ML:2.0 0.0001785 0.42 AML other m 2024-01-21T19:22:51.34
IY.CHCE.HHE.00 ML:2.3 0.000326 0.34 AML other m 2024-01-21T19:22:56.41
IV.IVPL.HHN. ML:2.5 0.0004755 0.48 AML other m 2024-01-21T19:22:57.21
IV.IVPL.HHE. ML:2.5 0.0005369999999999999 0.68 AML other m 2024-01-21T19:22:58.93
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
Waveforms Seismic signals in miniseed + resp format Download