Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 12-12-2020 and time 09:22:01 (Italy) in region 3 km SE Dinami (VV)

A magnitude ML 1.4 earthquake occured in region: 3 km SE Dinami (VV), on

  • 12-12-2020 08:22:01 (UTC)
  • 12-12-2020 09:22:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.5140, 16.1780 at 11 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
Dinami VV 3 2168 2168
San Pietro di Caridà RC 4 1195 3363
Acquaro VV 5 2484 5847
Dasà VV 6 1208 7055
Arena VV 6 1456 8511
Serrata RC 7 845 9356
Candidoni RC 8 416 9772
Galatro RC 8 1709 11481
Giffone RC 9 1907 13388
Laureana di Borrello RC 9 5174 18562
Gerocarne VV 9 2248 20810
Sorianello VV 10 1176 21986
Soriano Calabro VV 10 2421 24407
Maropati RC 11 1524 25931
Feroleto della Chiesa RC 11 1695 27626
Fabrizia VV 11 2195 29821
Anoia RC 12 2212 32033
Mongiana VV 12 740 32773
Cinquefrondi RC 13 6539 39312
Francica VV 13 1651 40963
Melicucco RC 14 5101 46064
Pizzoni VV 14 1143 47207
Mileto VV 14 6763 53970
Polistena RC 15 10496 64466
Vazzano VV 15 1067 65533
Serra San Bruno VV 15 6734 72267
Nardodipace VV 15 1305 73572
San Giorgio Morgeto RC 15 3058 76630
San Calogero VV 16 4315 80945
San Gregorio d'Ippona VV 16 2527 83472
San Costantino Calabro VV 16 2239 85711
Ionadi VV 17 4238 89949
Filandari VV 17 1853 91802
Rosarno RC 17 14841 106643
Spadola VV 17 825 107468
Brognaturo VV 17 735 108203
Mammola RC 18 2847 111050
Simbario VV 18 966 112016
Grotteria RC 18 3154 115170
Rombiolo VV 18 4569 119739
Vallelonga VV 18 706 120445
San Giovanni di Gerace RC 19 481 120926
Stefanaconi VV 19 2494 123420
San Nicola da Crissa VV 19 1335 124755
Filogaso VV 19 1417 126172
Vibo Valentia VV 19 33941 160113
Limbadi VV 19 3695 163808
Cittanova RC 19 10410 174218

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km S of Lamezia Terme (70714 inhabitants)
57 Km SW of Catanzaro (90612 inhabitants)
65 Km NE of Messina (238439 inhabitants)
65 Km NE of Reggio di Calabria (183035 inhabitants)
87 Km S of Cosenza (67546 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 2020-12-12
08:22:01		 38.5138 16.1778 11 2021-02-26
14:56:18		 Bollettino Sismico Italiano INGV 87039271
Reviewed
Rev100 		ML 1.5 2020-12-12
08:22:00		 38.5248 16.176 11 2020-12-12
08:30:04		 Sala Sismica INGV-Roma 85373811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-12 08:22:01 ± 0.12
Latitude 38.5138 ± 0.0063
Longitude 16.1778 ± 0.0092
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87039271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 838
Semi-minor axis of confidence ellipse (meter) 491
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 133
Circular confidence region, given by single value of horizontal uncertainty (meter) 840.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 16
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.92450
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 9
Type of magnitude ML
Reference to an origin 87039271
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-22 15:38:35

ML:1.5

Field Value
Value 1.5
Uncertainty 0.0
Num. used stations 4
Type of magnitude ML
Reference to an origin 85373811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-12 08:30:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.COR1.EHZ. 2020-12-12T08:23:22.14 3.0 positive manual Pn 8.56 0
IV.IFOR.HHZ. 2020-12-12T08:23:12.03 3.0 undecidable manual Sg 6.16 0
IV.LNSS.HHZ. 2020-12-12T08:23:08.48 3.0 undecidable manual P 0
IV.GIUL.HHZ. 2020-12-12T08:22:50.52 3.0 undecidable manual Pn 2.49 0
IV.VLO.HHZ. 2020-12-12T08:22:42.99 3.0 undecidable manual P 0
IV.CELI.HHE. 2020-12-12T08:22:19.08 0.3 undecidable manual P 16 102.6195 90 0.83 51
IV.SOI.EHZ. 2020-12-12T08:22:16.87 0.3 undecidable manual S 192 50.0166 90 0.04 70
IV.MPNC.HHZ. 2020-12-12T08:22:15.61 0.3 undecidable manual P 241 82.5507 90 0.46 61
IV.GRI.EHZ. 2020-12-12T08:22:14.16 0.6 undecidable manual S 31 40.1265 90 -0.02 47
MN.CEL.HHZ. 2020-12-12T08:22:13.20 0.6 undecidable manual S 221 37.4292 90 -0.26 45
IV.SERS.HHZ. 2020-12-12T08:22:13.60 0.6 undecidable manual P 37 72.8715 90 -0.06 44
IV.MSRU.HHZ. 2020-12-12T08:22:12.86 0.3 undecidable manual P 245 64.491 90 0.49 63
IV.SOI.EHZ. 2020-12-12T08:22:10.11 0.1 undecidable manual P 192 50.0166 90 -0.03 92
IV.JOPP.HHZ. 2020-12-12T08:22:10.27 0.6 undecidable manual S 292 27.3504 91 -0.5 42
IV.PLAC.HHZ. 2020-12-12T08:22:09.54 0.6 undecidable manual S 107 23.754 91 -0.26 46
MN.CEL.HHZ. 2020-12-12T08:22:08.05 0.3 undecidable manual P 221 37.4292 90 -0.15 69
IV.GRI.EHZ. 2020-12-12T08:22:08.27 0.3 undecidable manual P 31 40.1265 90 -0.34 66
IV.JOPP.HHZ. 2020-12-12T08:22:06.35 0.1 undecidable manual P 292 27.3504 91 -0.3 91
IV.PLAC.HHZ. 2020-12-12T08:22:06.01 0.1 undecidable manual P 107 23.754 91 -0.08 97
IV.FERC.HNZ. 2020-12-12T08:22:05.68 0.3 undecidable manual S 213 8.0808 131 -0.11 75
IV.FERC.HNZ. 2020-12-12T08:22:03.80 0.1 undecidable manual P 213 8.0808 131 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PLAC.HNE. ML:1.5 0.0001904981 0.1792 AML other m 2020-12-12T08:22:09.69
IV.PLAC.HHN. ML:1.5 0.00019350000000000001 0.18 AML other m 2020-12-12T08:22:09.69
IV.PLAC.HNN. ML:1.3 0.0001170349 0.224 AML other m 2020-12-12T08:22:09.74
IV.PLAC.HHE. ML:1.4 0.000168 1.44 AML other m 2020-12-12T08:22:10.75
IV.JOPP.HHN. ML:1.5 0.000162 0.66 AML other m 2020-12-12T08:22:10.84
IV.JOPP.HHE. ML:1.6 0.0001885 0.24 AML other m 2020-12-12T08:22:10.58
IV.GRI.EHN. ML:1.3 0.0000716127 0.3008 AML other m 2020-12-12T08:22:15.62
IV.GRI.EHE. ML:1.4 0.00007935616500000001 0.2816 AML other m 2020-12-12T08:22:16.87
IV.SOI.EHE. ML:1.2 0.00004288749 0.64 AML other m 2020-12-12T08:22:17.68
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