Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 02-07-2023 and time 03:56:27 (UTC) in region 5 km SE Nardodipace (VV)

A magnitude ML 2.5 earthquake occured in region: 5 km SE Nardodipace (VV), on

  • 02-07-2023 03:56:27 (UTC)
  • 02-07-2023 05:56:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4360, 16.3630 at 20 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
Nardodipace VV 5 1305 1305
Caulonia RC 7 7110 8415
Fabrizia VV 7 2195 10610
Placanica RC 9 1200 11810
Pazzano RC 9 568 12378
Bivongi RC 10 1398 13776
Mongiana VV 10 740 14516
Stignano RC 10 1335 15851
Stilo RC 10 2622 18473
Camini RC 10 801 19274
Riace RC 11 2238 21512
San Giovanni di Gerace RC 11 481 21993
Grotteria RC 11 3154 25147
Martone RC 11 530 25677
Gioiosa Ionica RC 12 7181 32858
Roccella Ionica RC 13 6557 39415
Mammola RC 13 2847 42262
Guardavalle CZ 15 4560 46822
Marina di Gioiosa Ionica RC 15 6625 53447
Serra San Bruno VV 16 6734 60181
Monasterace RC 17 3454 63635
Santa Caterina dello Ionio CZ 18 2175 65810
Giffone RC 19 1907 67717
Brognaturo VV 19 735 68452
Spadola VV 19 825 69277
Agnana Calabra RC 19 562 69839
Siderno RC 19 18191 88030
Arena VV 19 1456 89486
Canolo RC 19 746 90232
Simbario VV 20 966 91198

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km SW of Catanzaro (90612 inhabitants)
60 Km S of Lamezia Terme (70714 inhabitants)
72 Km NE of Reggio di Calabria (183035 inhabitants)
75 Km E of Messina (238439 inhabitants)
96 Km S of Cosenza (67546 inhabitants)
98 Km SW of Crotone (62178 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 2.5 2023-07-02
03:56:27		 38.4362 16.3628 20 2023-07-02
04:07:56		 Sala Sismica INGV-Roma 118895831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-02 03:56:27 ± 0.06
Latitude 38.4362 ± 0.0036
Longitude 16.3628 ± 0.0069
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118895831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 594
Semi-minor axis of confidence ellipse (meter) 145
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 117
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.00184
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 22
Magnitude information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 57
Type of magnitude ML
Reference to an origin 118895831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-02 04:07:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RNI2.HHZ. 2023-07-02T03:58:16.20 3.0 undecidable manual Sg 8.87 0
IV.GIUL.HHZ. 2023-07-02T03:58:10.93 3.0 undecidable manual Sn -2.43 0
IV.MMO1.EHZ. 2023-07-02T03:57:58.51 3.0 negative manual Pg 16.43 0
IV.LPDG.HHZ. 2023-07-02T03:57:43.32 3.0 undecidable manual Pg 12.79 0
HL.VLS.HHZ. 2023-07-02T03:57:21.89 3.0 undecidable manual Pg 2.32 0
IV.MCEL.HHZ. 2023-07-02T03:57:01.09 3.0 positive manual Pg 1.28 0
IV.BULG.HHZ. 2023-07-02T03:57:00.27 3.0 undecidable manual Pg 2.25 0
IV.SIRI.HHZ. 2023-07-02T03:56:59.09 3.0 positive manual Pg 1.34 0
IV.MGR.HHZ. 2023-07-02T03:56:59.70 3.0 negative manual Pg 1.63 0
IV.HLNI.HHZ. 2023-07-02T03:56:54.93 3.0 undecidable manual Pn -0.3 0
IV.GRIS.EHZ. 2023-07-02T03:56:51.54 3.0 positive manual Pn -0.37 0
7C.SPAOL.HNZ. 2023-07-02T03:56:51.03 3.0 undecidable manual P -0.73 0
IV.MUCR.HHZ. 2023-07-02T03:56:49.82 3.0 undecidable manual P -0.26 0
IV.IVPL.HHZ. 2023-07-02T03:56:48.18 3.0 negative manual P 0.18 0
IV.CET2.HHZ. 2023-07-02T03:56:47.65 3.0 negative manual P -1.17 0
IV.AIO.HHZ. 2023-07-02T03:56:46.43 0.3 undecidable manual P 243 111.1998 95 0.48 58
IV.LADO.EHZ. 2023-07-02T03:56:45.63 0.3 undecidable manual P 29 108.114 95 0.15 63
IV.CELI.HHZ. 2023-07-02T03:56:45.41 3.0 negative manual P -1.29 0
IV.SPS2.HHZ. 2023-07-02T03:56:43.36 0.1 undecidable manual P 359 94.8384 96 -0.09 87
IV.SOI.EHZ. 2023-07-02T03:56:43.11 0.3 undecidable manual S 214 48.4182 103 0.12 71
IV.CAR1.HHZ. 2023-07-02T03:56:42.70 0.1 undecidable manual P 352 91.6416 96 -0.25 85
IV.GRI.EHZ. 2023-07-02T03:56:41.64 0.3 undecidable manual S 7 43.1235 105 0.02 72
IV.MTTG.HHZ. 2023-07-02T03:56:40.45 0.3 undecidable manual P 230 75.1692 98 0.02 69
IV.MSRU.HHZ. 2023-07-02T03:56:40.81 0.3 undecidable manual P 256 76.7676 98 0.13 67
IY.MCDA.HHE.00 2023-07-02T03:56:40.74 0.3 undecidable manual P 32 76.9674 98 0.03 68
IV.SERS.HHZ. 2023-07-02T03:56:39.87 0.3 undecidable manual P 23 72.2721 98 -0.12 67
IY.OPPI.HHZ. 2023-07-02T03:56:39.25 0.3 undecidable manual S 239 35.9418 109 -0.55 66
IV.SELL.HHZ. 2023-07-02T03:56:38.80 0.1 undecidable manual P 21 64.8906 99 -0.07 92
IV.MPAZ.HHZ. 2023-07-02T03:56:38.36 0.3 undecidable manual P 210 61.8936 100 -0.06 69
IV.GIZZ.HHZ. 2023-07-02T03:56:38.58 0.3 undecidable manual P 348 61.7937 100 0.18 68
IV.MRCB.HHZ. 2023-07-02T03:56:38.66 0.1 undecidable manual P 242 64.9905 99 -0.23 89
IV.SICLA.EHZ. 2023-07-02T03:56:37.95 0.3 undecidable manual P 251 59.7957 100 -0.15 69
IY.CHCE.HHZ.00 2023-07-02T03:56:37.76 0.6 undecidable manual S 9 27.8499 116 -0.04 50
IT.DLNV.HNE. 2023-07-02T03:56:36.08 0.3 undecidable manual P 240 44.5221 105 0.29 69
IY.SPDC.HHZ. 2023-07-02T03:56:36.64 0.3 undecidable manual S 297 22.3554 123 0.11 73
7C.CSGE1.HNZ. 2023-07-02T03:56:36.25 0.3 undecidable manual S 214 22.1556 123 -0.23 72
IV.SOI.EHZ. 2023-07-02T03:56:36.26 0.3 undecidable manual P 214 48.4182 103 -0.12 70
IV.FERC.HHZ.00 2023-07-02T03:56:36.17 0.3 undecidable manual S 275 20.4684 126 0.06 74
IV.GRI.EHZ. 2023-07-02T03:56:35.43 0.3 undecidable manual P 7 43.1235 105 -0.16 71
IY.OPPI.HHZ. 2023-07-02T03:56:34.41 0.1 undecidable manual P 239 35.9418 109 -0.13 96
IY.CHCE.HHZ.00 2023-07-02T03:56:33.42 0.1 undecidable manual P 9 27.8499 116 0.04 99
IV.PLAC.HNZ. 2023-07-02T03:56:33.70 0.3 undecidable manual S 77 6.6933 158 -0.11 76
IV.FERC.HHZ.00 2023-07-02T03:56:32.56 0.1 undecidable manual P 275 20.4684 126 0.15 98
IY.SPDC.HHZ. 2023-07-02T03:56:32.67 0.1 undecidable manual P 297 22.3554 123 0.02 100
7C.CSGE1.HNZ. 2023-07-02T03:56:32.99 0.1 undecidable manual P 214 22.1556 123 0.37 94
IV.PLAC.HNZ. 2023-07-02T03:56:31.19 0.3 undecidable manual P 77 6.6933 158 0.11 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FERC.HHE.00 ML:4.7 0.2671671 0.4992 AML other m 2023-07-02T03:56:36.46
IV.FERC.HHN.00 ML:4.3 0.12054085 0.4384 AML other m 2023-07-02T03:56:37.23
IY.CHCE.HHE.00 ML:2.8 0.00254 0.24 AML other m 2023-07-02T03:56:38.47
IY.CHCE.HHN.00 ML:3.0 0.004415 1.64 AML other m 2023-07-02T03:56:39.02
IV.SOI.EHN. ML:2.1 0.00032121305 0.2016 AML other m 2023-07-02T03:56:43.91
IV.GRI.EHE. ML:2.7 0.00143 0.3 AML other m 2023-07-02T03:56:44.41
IV.GRI.EHN. ML:2.7 0.00137244465 0.48 AML other m 2023-07-02T03:56:45.33
IV.MRCB.HHE. ML:2.4 0.00053126635 0.2016 AML other m 2023-07-02T03:56:47.83
IV.MRCB.HHN. ML:2.6 0.00066194235 0.3008 AML other m 2023-07-02T03:56:47.81
IV.SOI.EHE. ML:2.3 0.00051 0.48 AML other m 2023-07-02T03:56:48.04
IV.GIZZ.HHN. ML:2.6 0.00070659705 0.2432 AML other m 2023-07-02T03:56:51.84
IV.GIZZ.HHE. ML:2.6 0.000756 0.22 AML other m 2023-07-02T03:56:49.50
IV.SICLA.EHN. ML:2.6 0.0008050699 0.2592 AML other m 2023-07-02T03:56:50.71
IV.SICLA.EHE. ML:2.6 0.0007671581499999999 0.3808 AML other m 2023-07-02T03:56:56.43
IV.SELL.HNN. ML:2.7 0.000868 0.4 AML other m 2023-07-02T03:56:52.66
IV.SELL.HHN. ML:2.2 0.00026787240000000003 0.3968 AML other m 2023-07-02T03:56:52.46
IV.MSRU.HHE. ML:2.9 0.001078205 0.5024 AML other m 2023-07-02T03:56:53.44
IV.MSRU.HNE. ML:2.8 0.0010355000000000002 0.5 AML other m 2023-07-02T03:56:53.46
IV.MSRU.HHN. ML:2.7 0.0006764957000000001 0.24 AML other m 2023-07-02T03:56:54.19
IV.MSRU.HNN. ML:2.7 0.00067665215 0.2496 AML other m 2023-07-02T03:56:54.07
IV.SELL.HNE. ML:2.6 0.0007934999999999999 0.46 AML other m 2023-07-02T03:56:56.74
IV.SELL.HHE. ML:2.2 0.00026849999999999997 0.7 AML other m 2023-07-02T03:56:56.75
IV.SERS.HHN. ML:2.2 0.000262 1.58 AML other m 2023-07-02T03:56:56.10
IV.SERS.HNE. ML:2.2 0.0002545 1.6 AML other m 2023-07-02T03:56:56.11
IV.MTTG.HHE. ML:2.5 0.0005304999999999999 0.5 AML other m 2023-07-02T03:56:57.07
IV.CAR1.HHE. ML:2.8 0.0007419953500000001 0.4 AML other m 2023-07-02T03:56:57.86
IV.CAR1.HNE. ML:2.8 0.0006935 0.4 AML other m 2023-07-02T03:56:57.88
IV.SERS.HHE. ML:2.2 0.00024255545 0.6176 AML other m 2023-07-02T03:56:58.02
IV.SERS.HNN. ML:2.2 0.0002355 0.62 AML other m 2023-07-02T03:56:58.34
IV.CAR1.HHN. ML:2.8 0.0007049392000000001 0.3808 AML other m 2023-07-02T03:56:59.38
IV.CAR1.HNN. ML:2.8 0.0006867702 0.432 AML other m 2023-07-02T03:56:58.72
IV.SPS2.HHN. ML:0.0 0.00016858705 0.3584 AML other m 2023-07-02T03:56:59.22
IV.SPS2.HHE. ML:0.0 0.0001303775 0.4 AML other m 2023-07-02T03:56:59.18
IV.MTTG.HHN. ML:2.6 0.000635 1.44 AML other m 2023-07-02T03:57:03.14
IV.CELI.HHE. ML:2.0 0.000097 0.46 AML other m 2023-07-02T03:57:03.91
IV.CELI.HHN. ML:2.3 0.00017870710000000002 0.3424 AML other m 2023-07-02T03:57:04.12
IV.IVPL.HHE. ML:2.8 0.000495 1.38 AML other m 2023-07-02T03:57:05.80
IV.CET2.HHN. ML:2.8 0.000413 1.72 AML other m 2023-07-02T03:57:06.94
IV.CET2.HHE. ML:2.5 0.00019867479999999998 0.3584 AML other m 2023-07-02T03:57:09.26
IV.LADO.EHE. ML:0.0 0.0001855 0.52 AML other m 2023-07-02T03:57:09.26
IV.MUCR.HHE. ML:2.3 0.0001318 0.26 AML other m 2023-07-02T03:57:10.75
IV.IVPL.HNN. ML:2.7 0.0003371056 0.208 AML other m 2023-07-02T03:57:14.07
IV.IVPL.HHN. ML:2.8 0.0004805 0.8 AML other m 2023-07-02T03:57:11.19
IV.LADO.EHN. ML:0.0 0.000189 0.66 AML other m 2023-07-02T03:57:11.92
IV.GRIS.EHN. ML:2.4 0.00012300857000000002 0.2624 AML other m 2023-07-02T03:57:14.33
IV.IVPL.HNE. ML:2.6 0.00032477295 0.24 AML other m 2023-07-02T03:57:14.18
IV.GRIS.EHE. ML:2.4 0.0001275 0.32 AML other m 2023-07-02T03:57:14.91
7C.SPAOL.HNE. ML:3.9 0.004072012 0.24 AML other m 2023-07-02T03:57:17.43
IV.MUCR.HHN. ML:2.3 0.0001235 0.56 AML other m 2023-07-02T03:57:23.56
IV.MGR.HHN. ML:2.1 0.000038803025 0.7008 AML other m 2023-07-02T03:57:29.16
IV.SIRI.HHE. ML:2.4 0.00007835000000000001 0.34 AML other m 2023-07-02T03:57:25.19
IV.SIRI.HHN. ML:2.3 0.00005278271 0.3008 AML other m 2023-07-02T03:57:28.76
IV.MGR.HHE. ML:2.2 0.0000507 1.32 AML other m 2023-07-02T03:57:36.90
7C.CSGE1.HNE. ML:0.0 0.008909971499999999 0.528 AML other m 2023-07-02T03:56:38.03
7C.CSGE1.HNN. ML:0.0 0.016716 0.56 AML other m 2023-07-02T03:56:38.12
IV.CELI.HNE. ML:2.1 0.0000993845 0.4608 AML other m 2023-07-02T03:57:03.86
IV.CELI.HNN. ML:2.3 0.0001718973 0.3392 AML other m 2023-07-02T03:57:04.29
IV.AIO.HHE. ML:2.4 0.00018873015 0.3808 AML other m 2023-07-02T03:57:08.04
IV.SIRI.HNE. ML:2.4 0.00007656129000000001 0.3488 AML other m 2023-07-02T03:57:31.20
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