Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 06-06-2021 and time 02:31:34 (Italy) in region 2 km W Tripi (ME)

A magnitude ML 0.8 earthquake occured in region: 2 km W Tripi (ME), on

  • 06-06-2021 00:31:34 (UTC)
  • 06-06-2021 02:31:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.0560, 15.0820 at 7 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
Tripi ME 2 873 873
Basicò ME 2 612 1485
Mazzarrà Sant'Andrea ME 6 1531 3016
Novara di Sicilia ME 6 1337 4353
Furnari ME 7 3784 8137
Montalbano Elicona ME 7 2287 10424
Falcone ME 7 2808 13232
Oliveri ME 8 2181 15413
Rodì Milici ME 10 2056 17469
San Piero Patti ME 10 2915 20384
Fondachelli-Fantina ME 11 1019 21403
Terme Vigliatore ME 12 7395 28798
Librizzi ME 12 1660 30458
Castroreale ME 12 2504 32962
Patti ME 14 13431 46393
Montagnareale ME 15 1615 48008
Raccuja ME 15 1041 49049
Roccella Valdemone ME 15 666 49715
Malvagna ME 15 733 50448
Barcellona Pozzo di Gotto ME 16 41583 92031
Floresta ME 17 485 92516
Antillo ME 17 919 93435
Moio Alcantara ME 18 717 94152
Ucria ME 18 1058 95210
Francavilla di Sicilia ME 18 3945 99155
Sant'Angelo di Brolo ME 19 3090 102245
Santa Domenica Vittoria ME 19 980 103225
Merì ME 19 2338 105563
Castiglione di Sicilia CT 20 3215 108778
Motta Camastra ME 20 845 109623

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of Messina (238439 inhabitants)
50 Km W of Reggio di Calabria (183035 inhabitants)
50 Km N of Acireale (52622 inhabitants)
61 Km N of Catania (314555 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 0.8 2021-06-06
00:31:34		 38.0563 15.0817 7 2021-06-06
00:42:00		 Sala Sismica INGV-Roma 90839091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-06 00:31:34 ± 0.08
Latitude 38.0563 ± 0.0045
Longitude 15.0817 ± 0.0057
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90839091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 488
Semi-minor axis of confidence ellipse (meter) 432
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.05216
Epicentral distance of station farthest from the epicenter (degree) 0.64481
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 90839091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-06 00:42:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IFIL.HHE. 2021-06-06T00:31:46.95 0.3 undecidable manual P 322 71.5728 50 -0.27 88
IV.MILZ.HHZ. 2021-06-06T00:31:44.57 0.6 undecidable manual S 29 27.1506 105 0.54 60
IV.MPNC.HHZ. 2021-06-06T00:31:43.65 0.6 undecidable manual S 67 25.6521 106 0.12 66
IV.MSRU.HHE. 2021-06-06T00:31:42.71 0.3 undecidable manual P 58 43.7229 50 -0.23 93
IV.MSFR.HHE. 2021-06-06T00:31:42.36 0.3 undecidable manual P 267 42.9237 50 -0.44 89
IV.IVGP.HHE. 2021-06-06T00:31:42.55 0.3 undecidable manual P 344 39.2274 50 0.31 92
IV.IVUG.HHE. 2021-06-06T00:31:42.20 0.3 undecidable manual P 348 38.628 101 0.06 97
IV.IVPL.HHE. 2021-06-06T00:31:41.99 0.3 undecidable manual P 346 36.5412 101 0.25 94
IV.ECTS.HHZ. 2021-06-06T00:31:41.46 0.6 undecidable manual S 170 19.6692 110 -0.07 67
IV.MUCR.HHZ. 2021-06-06T00:31:40.98 0.6 undecidable manual S 265 18.1707 112 -0.09 67
IV.EMNR.HHZ. 2021-06-06T00:31:40.37 0.3 undecidable manual P 190 27.0507 105 0.49 91
IV.MCPD.HHZ. 2021-06-06T00:31:40.37 0.3 undecidable manual P 283 31.4463 103 -0.36 92
IV.EPIT.HHZ. 2021-06-06T00:31:40.50 0.3 undecidable manual P 185 27.2505 105 0.57 88
IV.AIO.HHZ. 2021-06-06T00:31:40.35 0.6 undecidable manual S 126 16.2726 114 -0.09 67
IV.EMSG.HHZ. 2021-06-06T00:31:40.70 0.3 undecidable manual P 204 28.5492 104 0.52 89
IV.MILZ.HHZ. 2021-06-06T00:31:39.98 0.3 undecidable manual P 29 27.1506 105 0.07 99
IV.MPNC.HHZ. 2021-06-06T00:31:39.45 0.3 undecidable manual P 67 25.6521 106 -0.17 97
IV.MUCR.HHZ. 2021-06-06T00:31:38.08 0.3 undecidable manual P 265 18.1707 112 -0.12 100
IV.ECTS.HHZ. 2021-06-06T00:31:38.35 0.3 undecidable manual P 170 19.6692 110 -0.12 100
IV.AIO.HHZ. 2021-06-06T00:31:37.57 0.3 undecidable manual P 126 16.2726 114 -0.27 97
IV.NOV.HHZ. 2021-06-06T00:31:37.07 0.6 undecidable manual S 123 5.7942 141 -0.4 64
IV.NOV.HHZ. 2021-06-06T00:31:35.92 0.3 undecidable manual P 123 5.7942 141 -0.2 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AIO.HHE. ML:0.9 0.0000743 0.12 AML other m 2021-06-06T00:31:37.71
IV.MUCR.HHN. ML:0.9 0.0000769 0.32 AML other m 2021-06-06T00:31:41.14
IV.AIO.HHN. ML:0.9 0.00007235 0.18 AML other m 2021-06-06T00:31:41.72
IV.MUCR.HHE. ML:0.9 0.0000634 1.28 AML other m 2021-06-06T00:31:41.10
IV.ECTS.HHN. ML:1.0 0.0000878 1.18 AML other m 2021-06-06T00:31:41.15
IV.ECTS.HHE. ML:0.9 0.00006225 1.18 AML other m 2021-06-06T00:31:42.71
IV.MPNC.HHE. ML:0.9 0.00004289999999999999 0.52 AML other m 2021-06-06T00:31:44.50
IV.MPNC.HHN. ML:0.8 0.000041800000000000006 0.74 AML other m 2021-06-06T00:31:47.47
IV.MCPD.HHE. ML:0.6 0.000021649999999999998 0.58 AML other m 2021-06-06T00:31:47.13
IV.MCPD.HHN. ML:0.5 0.00001295 0.78 AML other m 2021-06-06T00:31:47.19
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