Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 01-01-2021 and time 07:35:27 (Italy) in region 4 km NW Dinami (VV)

A magnitude ML 1.4 earthquake occured in region: 4 km NW Dinami (VV), on

  • 01-01-2021 06:35:27 (UTC)
  • 01-01-2021 07:35:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.5650, 16.1270 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
Dinami VV 4 2168 2168
San Pietro di Caridà RC 5 1195 3363
Acquaro VV 6 2484 5847
Serrata RC 6 845 6692
Dasà VV 6 1208 7900
Francica VV 6 1651 9551
Mileto VV 7 6763 16314
Arena VV 7 1456 17770
Candidoni RC 8 416 18186
Gerocarne VV 9 2248 20434
San Gregorio d'Ippona VV 9 2527 22961
San Costantino Calabro VV 9 2239 25200
Laureana di Borrello RC 9 5174 30374
Ionadi VV 9 4238 34612
Soriano Calabro VV 10 2421 37033
Sorianello VV 10 1176 38209
San Calogero VV 10 4315 42524
Filandari VV 10 1853 44377
Rombiolo VV 11 4569 48946
Galatro RC 12 1709 50655
Feroleto della Chiesa RC 12 1695 52350
Stefanaconi VV 12 2494 54844
Pizzoni VV 13 1143 55987
Vibo Valentia VV 13 33941 89928
Vazzano VV 13 1067 90995
Maropati RC 14 1524 92519
Cessaniti VV 14 3290 95809
Giffone RC 14 1907 97716
Limbadi VV 14 3695 101411
Anoia RC 15 2212 103623
Sant'Onofrio VV 15 3067 106690
Rosarno RC 15 14841 121531
Melicucco RC 16 5101 126632
Filogaso VV 16 1417 128049
Zungri VV 16 1976 130025
Cinquefrondi RC 17 6539 136564
Maierato VV 17 2188 138752
Nicotera VV 17 6290 145042
Vallelonga VV 17 706 145748
Serra San Bruno VV 18 6734 152482
Mongiana VV 18 740 153222
Fabrizia VV 18 2195 155417
San Nicola da Crissa VV 18 1335 156752
Polistena RC 18 10496 167248
Spadola VV 19 825 168073
Zambrone VV 19 1775 169848
Simbario VV 19 966 170814
Brognaturo VV 19 735 171549
Pizzo VV 19 9278 180827
Briatico VV 20 4053 184880
San Giorgio Morgeto RC 20 3058 187938
Capistrano VV 20 1042 188980

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km SW of Lamezia Terme (70714 inhabitants)
56 Km SW of Catanzaro (90612 inhabitants)
65 Km NE of Messina (238439 inhabitants)
66 Km NE of Reggio di Calabria (183035 inhabitants)
82 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 2021-01-01
06:35:27		 38.5653 16.1268 16 2021-07-12
16:54:56		 Bollettino Sismico Italiano INGV 86379921
Reviewed
Rev100 		ML 1.5 2021-01-01
06:35:27		 38.5462 16.1317 9 2021-01-01
06:43:57		 Sala Sismica INGV-Roma 85937571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-01 06:35:27 ± 0.09
Latitude 38.5653 ± 0.0036
Longitude 16.1268 ± 0.0046
Depth (km) 16 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86379921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 439
Semi-minor axis of confidence ellipse (meter) 161
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 304
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
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) 0.11242
Epicentral distance of station farthest from the epicenter (degree) 0.64212
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 86379921
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-19 15:40:21

ML:1.5

Field Value
Value 1.5
Uncertainty 0.0
Num. used stations 4
Type of magnitude ML
Reference to an origin 85937571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-01 06:43:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSRU.HHZ. 2021-01-01T06:35:47.51 0.3 undecidable manual S 238 63.2922 95 0.17 69
IV.SOI.EHZ. 2021-01-01T06:35:45.07 0.3 undecidable manual S 187 54.9006 96 -0.05 72
XK.GIZZ.HHZ. 2021-01-01T06:35:42.46 0.6 undecidable manual S 9 46.5201 98 -0.42 45
IV.SERS.HNN. 2021-01-01T06:35:40.69 0.6 undecidable manual P 43 71.2731 95 0.33 44
MN.CEL.HNZ. 2021-01-01T06:35:40.81 0.6 undecidable manual S 211 39.4272 100 -0.2 48
IV.GRI.EHZ. 2021-01-01T06:35:40.49 0.6 undecidable manual S 42 38.1285 100 -0.19 48
IV.MSRU.HHZ. 2021-01-01T06:35:39.21 1.0 undecidable manual P 238 63.2922 95 0.08 23
IV.PLAC.HHZ. 2021-01-01T06:35:38.80 0.6 undecidable manual S 115 29.9478 105 0.26 47
IV.SOI.EHZ. 2021-01-01T06:35:37.54 1.0 negative manual P 187 54.9006 96 -0.31 23
IV.JOPP.HHZ. 2021-01-01T06:35:36.52 0.6 undecidable manual S 282 21.4674 114 0.13 50
XK.GIZZ.HHZ. 2021-01-01T06:35:36.81 0.6 negative manual P 9 46.5201 98 0.25 47
MN.CEL.HNZ. 2021-01-01T06:35:35.27 0.6 undecidable manual P 211 39.4272 100 -0.21 47
IV.GRI.EHZ. 2021-01-01T06:35:35.24 0.6 undecidable manual P 42 38.1285 100 -0.05 49
IV.PLAC.HHZ. 2021-01-01T06:35:33.98 0.1 positive manual P 115 29.9478 105 -0.07 100
IV.FERC.HNN. 2021-01-01T06:35:33.98 0.6 undecidable manual S 180 12.4764 133 -0.41 48
IV.JOPP.HHZ. 2021-01-01T06:35:32.83 0.6 undecidable manual P 282 21.4674 114 0.02 51
IV.FERC.HNN. 2021-01-01T06:35:31.94 0.1 undecidable manual P 180 12.4764 133 0.28 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHE. ML:1.5 0.00019700000000000002 0.2 AML other m 2021-01-01T06:35:36.69
IV.JOPP.HHN. ML:1.5 0.00017946835 0.2016 AML other m 2021-01-01T06:35:36.66
IV.PLAC.HHE. ML:1.5 0.000133573175 0.2208 AML other m 2021-01-01T06:35:39.05
IV.PLAC.HHN. ML:1.5 0.00014649999999999998 0.24 AML other m 2021-01-01T06:35:39.10
IV.PLAC.HNE. ML:1.5 0.00014689755 0.24 AML other m 2021-01-01T06:35:39.10
IV.PLAC.HNN. ML:1.5 0.00013437071 0.24 AML other m 2021-01-01T06:35:39.05
IV.GRI.EHN. ML:1.1 0.000040964635 0.4608 AML other m 2021-01-01T06:35:42.36
IV.GRI.EHE. ML:1.2 0.00005496512 0.24 AML other m 2021-01-01T06:35:42.37
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