Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 05-02-2021 and time 07:58:47 (Italy) in region 5 km NE Seminara (RC)

A magnitude ML 1.2 earthquake occured in region: 5 km NE Seminara (RC), on

  • 05-02-2021 06:58:47 (UTC)
  • 05-02-2021 07:58:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.3630, 15.9200 at 12 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Seminara RC 5 2811 2811
Palmi RC 6 18930 21741
Rizziconi RC 7 7829 29570
Melicuccà RC 7 930 30500
Varapodio RC 8 2160 32660
Gioia Tauro RC 8 19864 52524
Taurianova RC 8 15636 68160
Terranova Sappo Minulio RC 9 523 68683
San Procopio RC 9 534 69217
Oppido Mamertina RC 10 5332 74549
Cosoleto RC 10 859 75408
Sinopoli RC 12 2089 77497
Molochio RC 12 2564 80061
Sant'Eufemia d'Aspromonte RC 12 4120 84181
Santa Cristina d'Aspromonte RC 13 929 85110
Scido RC 13 931 86041
Delianuova RC 14 3352 89393
Bagnara Calabra RC 14 10255 99648
San Ferdinando RC 14 4490 104138
Cittanova RC 14 10410 114548
Polistena RC 15 10496 125044
Melicucco RC 15 5101 130145
Rosarno RC 15 14841 144986
San Giorgio Morgeto RC 16 3058 148044
Anoia RC 17 2212 150256
Cinquefrondi RC 17 6539 156795
Feroleto della Chiesa RC 18 1695 158490
Maropati RC 18 1524 160014
Platì RC 19 3812 163826
Galatro RC 20 1709 165535

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Messina (238439 inhabitants)
37 Km NE of Reggio di Calabria (183035 inhabitants)
77 Km SW of Lamezia Terme (70714 inhabitants)
84 Km SW of Catanzaro (90612 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 1.2 2021-02-05
06:58:47		 38.3627 15.9197 12 2021-07-12
16:55:01		 Bollettino Sismico Italiano INGV 88031931
Reviewed
Rev100 		ML 1.3 2021-02-05
06:58:47		 38.3638 15.9195 12 2021-02-05
07:15:41		 Sala Sismica INGV-Roma 86845561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-05 06:58:47 ± 0.08
Latitude 38.3627 ± 0.0045
Longitude 15.9197 ± 0.0057
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 88031931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 506
Semi-minor axis of confidence ellipse (meter) 280
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 308
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.10432
Epicentral distance of station farthest from the epicenter (degree) 0.54769
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:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations 10
Type of magnitude ML
Reference to an origin 86845561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-05 07:15:41

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 10
Type of magnitude ML
Reference to an origin 88031931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-12 10:40:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPNC.HHN. 2021-02-05T06:59:04.84 0.6 undecidable manual S 244 54.9006 91 0.37 45
IV.MSRU.HHZ. 2021-02-05T06:58:59.85 0.6 undecidable manual S 253 37.4292 91 0.04 48
IV.SOI.EHZ. 2021-02-05T06:58:58.51 0.6 undecidable manual S 160 34.1436 91 -0.43 45
IV.MILZ.HHE. 2021-02-05T06:58:58.16 0.3 undecidable manual P 261 60.7947 91 0.01 69
IV.MPNC.HHN. 2021-02-05T06:58:57.63 0.6 undecidable manual P 244 54.9006 91 0.39 44
IV.JOPP.HHZ. 2021-02-05T06:58:56.74 0.3 undecidable manual S 354 27.2505 92 -0.35 67
IV.PLAC.HHZ. 2021-02-05T06:58:56.04 0.3 undecidable manual P 78 46.1205 91 0.16 71
IV.FERC.HNN. 2021-02-05T06:58:55.54 0.6 undecidable manual S 61 20.6682 94 0.2 49
IV.SICLA.EHZ. 2021-02-05T06:58:55.23 0.3 undecidable manual S 237 21.3675 93 -0.31 70
IV.MSRU.HHZ. 2021-02-05T06:58:54.68 0.3 undecidable manual P 253 37.4292 91 0.13 73
IV.SOI.EHZ. 2021-02-05T06:58:53.84 0.1 undecidable manual P 160 34.1436 91 -0.21 94
IV.SICLA.EHZ. 2021-02-05T06:58:52.12 0.1 undecidable manual P 237 21.3675 93 0.04 100
IV.JOPP.HHZ. 2021-02-05T06:58:52.97 0.1 positive manual P 354 27.2505 92 -0.01 97
IV.FERC.HNN. 2021-02-05T06:58:52.10 0.3 undecidable manual P 61 20.6682 94 0.13 74
MN.CEL.HHZ. 2021-02-05T06:58:52.83 0.6 undecidable manual S 191 11.5773 116 -0.14 50
MN.CEL.HHZ. 2021-02-05T06:58:50.74 0.1 positive manual P 191 11.5773 116 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CEL.HHN. ML:1.3 0.00020700000000000002 1.28 AML other m 2021-02-05T06:58:52.98
MN.CEL.HHE. ML:1.0 0.00011899999999999999 0.96 AML other m 2021-02-05T06:58:53.62
MN.CEL.HNE. ML:1.1 0.0001365 0.94 AML other m 2021-02-05T06:58:53.62
MN.CEL.HNN. ML:1.2 0.000191 0.14 AML other m 2021-02-05T06:58:53.27
IV.JOPP.HHE. ML:1.2 0.0000843 0.64 AML other m 2021-02-05T06:58:57.90
IV.JOPP.HHN. ML:1.2 0.0000872 0.38 AML other m 2021-02-05T06:58:57.60
IV.SOI.EHE. ML:1.2 0.00007015 1.38 AML other m 2021-02-05T06:58:58.89
IV.SOI.EHN. ML:1.2 0.0000632 1.32 AML other m 2021-02-05T06:58:59.22
IV.MSRU.HHN. ML:1.4 0.00008829999999999999 0.42 AML other m 2021-02-05T06:59:01.89
IV.MSRU.HHE. ML:1.5 0.00010345 1.1 AML other m 2021-02-05T06:59:02.05
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