Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 19-03-2021 and time 17:47:27 (UTC) in region 2 km NW Francavilla Angitola (VV)

A magnitude ML 1.2 earthquake occured in region: 2 km NW Francavilla Angitola (VV), on

  • 19-03-2021 17:47:27 (UTC)
  • 19-03-2021 18:47:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.7880, 16.2540 at 9 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
Francavilla Angitola VV 2 1939 1939
Filadelfia VV 4 5384 7323
Polia VV 7 1023 8346
Curinga CZ 7 6779 15125
Monterosso Calabro VV 8 1729 16854
Pizzo VV 10 9278 26132
Maierato VV 10 2188 28320
San Pietro a Maida CZ 11 4200 32520
Capistrano VV 11 1042 33562
Filogaso VV 12 1417 34979
Maida CZ 13 4566 39545
Jacurso CZ 13 624 40169
Sant'Onofrio VV 14 3067 43236
San Nicola da Crissa VV 14 1335 44571
Cortale CZ 15 2117 46688
Girifalco CZ 16 5945 52633
Cenadi CZ 16 563 53196
San Vito sullo Ionio CZ 16 1811 55007
Vallelonga VV 16 706 55713
Olivadi CZ 16 529 56242
Stefanaconi VV 16 2494 58736
Centrache CZ 17 401 59137
Amaroni CZ 17 1855 60992
Vazzano VV 17 1067 62059
Palermiti CZ 18 1213 63272
Vibo Valentia VV 18 33941 97213
Chiaravalle Centrale CZ 18 5759 102972
Torre di Ruggiero CZ 18 1033 104005
Pizzoni VV 18 1143 105148
Vallefiorita CZ 18 1771 106919
Argusto CZ 20 522 107441
Cardinale CZ 20 2188 109629

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km S of Lamezia Terme (70714 inhabitants)
32 Km W of Catanzaro (90612 inhabitants)
56 Km S of Cosenza (67546 inhabitants)
82 Km W of Crotone (62178 inhabitants)
90 Km NE of Messina (238439 inhabitants)
92 Km NE of Reggio di Calabria (183035 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 2021-03-19
17:47:27		 38.7875 16.2538 9 2021-07-12
16:55:14		 Bollettino Sismico Italiano INGV 90804341
Reviewed
Rev100 		ML 1.2 2021-03-19
17:47:27		 38.7947 16.2485 9 2021-03-19
17:56:54		 Sala Sismica INGV-Roma 88285091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-19 17:47:27 ± 0.1
Latitude 38.7875 ± 0.0045
Longitude 16.2538 ± 0.0069
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90804341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 485
Semi-minor axis of confidence ellipse (meter) 458
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 320
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.77611
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 90804341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-06-04 23:26:48

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 88285091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-19 17:56:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOCL.EHZ. 2021-03-19T17:49:16.31 3.0 positive manual Pg 24.780001 0
IV.RM33.EHZ. 2021-03-19T17:49:11.07 3.0 undecidable manual Sn -5.68 0
IV.MSSA.HHZ. 2021-03-19T17:49:06.51 3.0 negative manual Pn 1.44 0
HL.VLS.HHZ. 2021-03-19T17:48:54.36 3.0 undecidable manual Sn -1.28 0
IV.NARO.HHZ. 2021-03-19T17:48:48.90 3.0 undecidable manual Pn 9.14 0
IV.SMA1.EHZ. 2021-03-19T17:48:46.28 3.0 undecidable manual Pg 21.540001 0
IV.IFOR.HHZ. 2021-03-19T17:48:44.69 3.0 undecidable manual Sg 8.58 0
IV.PAOL.HHZ. 2021-03-19T17:48:30.65 3.0 undecidable manual Sn -5.16 0
IV.PTRJ.HNZ. 2021-03-19T17:48:15.95 3.0 positive manual Pg 11.08 0
AC.VLO.HHZ. 2021-03-19T17:48:12.10 3.0 positive manual Pn 4 0
IV.IFOR.HHZ. 2021-03-19T17:48:04.23 3.0 positive manual Pn 3.17 0
IV.ERC.EHZ. 2021-03-19T17:48:03.78 3.0 undecidable manual Pn 2.49 0
IV.PIGN.HHZ. 2021-03-19T17:48:01.06 3.0 undecidable manual Pn -3.39 0
IV.PZUN.HHZ. 2021-03-19T17:47:55.77 3.0 undecidable manual Pn 2.43 0
IV.CET2.HHZ. 2021-03-19T17:47:53.73 0.6 undecidable manual S 343 86.1471 50 0.31 42
IV.CELI.HHZ. 2021-03-19T17:47:49.37 0.3 undecidable manual S 18 71.6727 50 -0.19 66
MN.TIP.HHN. 2021-03-19T17:47:47.05 0.6 undecidable manual S 45 61.494 50 0.21 45
IV.IFIL.HHZ. 2021-03-19T17:47:45.80 3.0 negative manual Pg 2.66 0
IV.CET2.HHZ. 2021-03-19T17:47:42.27 0.6 undecidable manual P 343 86.1471 50 -0.19 43
IV.SERS.HHZ. 2021-03-19T17:47:42.40 0.6 undecidable manual S 54 46.5201 50 -0.45 44
IV.PLAC.HHZ. 2021-03-19T17:47:41.69 0.3 undecidable manual S 157 40.7259 50 0.39 67
IV.CELI.HHZ. 2021-03-19T17:47:40.46 0.3 undecidable manual P 18 71.6727 50 0.23 65
IV.JOPP.HHZ. 2021-03-19T17:47:40.16 0.3 undecidable manual S 238 37.629 50 -0.32 68
MN.CEL.HNZ. 2021-03-19T17:47:39.69 0.6 undecidable manual P 208 66.2781 50 0.29 43
MN.TIP.HHN. 2021-03-19T17:47:39.13 0.3 undecidable manual P 45 61.494 50 0.47 63
IV.SPS2.HHZ. 2021-03-19T17:47:37.77 0.6 undecidable manual P 7 56.2992 50 -0.09 46
IV.SERS.HHZ. 2021-03-19T17:47:36.03 0.3 undecidable manual P 54 46.5201 50 -0.32 67
IV.PLAC.HHZ. 2021-03-19T17:47:35.31 0.1 undecidable manual P 157 40.7259 50 -0.15 94
IV.GIZZ.HHN. 2021-03-19T17:47:35.48 0.6 undecidable manual S 349 21.6672 112 -0.14 49
IV.JOPP.HHZ. 2021-03-19T17:47:34.86 0.1 undecidable manual P 238 37.629 50 -0.12 95
IV.GRI.EHE. 2021-03-19T17:47:33.25 0.3 undecidable manual S 75 14.874 121 -0.24 72
IV.GIZZ.HHN. 2021-03-19T17:47:32.55 0.3 undecidable manual P 349 21.6672 112 0.37 69
IV.GRI.EHE. 2021-03-19T17:47:31.01 0.1 undecidable manual P 75 14.874 121 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHE. ML:1.3 0.000080522615 0.976 AML other m 2021-03-19T17:47:40.21
IV.JOPP.HHN. ML:1.7 0.00016849999999999998 0.64 AML other m 2021-03-19T17:47:41.04
IV.SERS.HHN. ML:0.7 0.00001294657 0.4 AML other m 2021-03-19T17:47:42.57
IV.SERS.HHE. ML:0.8 0.000021664429999999997 1.5648 AML other m 2021-03-19T17:47:42.84
IV.PLAC.HHN. ML:1.2 0.00005885 0.96 AML other m 2021-03-19T17:47:43.43
IV.PLAC.HHE. ML:1.2 0.0000557 0.98 AML other m 2021-03-19T17:47:44.64
IV.SPS2.HHE. ML:1.0 0.000025450000000000002 0.56 AML other m 2021-03-19T17:47:46.49
IV.SPS2.HHN. ML:1.2 0.00003315 0.36 AML other m 2021-03-19T17:47:46.81
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