Earthquake with magnitude of ML 1.1 on date 11-06-2021 and time 10:39:09 (Italy) in region 3 km NE San Piero Patti (ME)

A magnitude ML 1.1 earthquake occured in region: 3 km NE San Piero Patti (ME), on

  • 11-06-2021 08:39:09 (UTC)
  • 11-06-2021 10:39:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.077, 14.989 at 10 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Piero Patti ME 3 2915 2915
Librizzi ME 4 1660 4575
Montalbano Elicona ME 6 2287 6862
Basicò ME 7 612 7474
Raccuja ME 7 1041 8515
Montagnareale ME 7 1615 10130
Patti ME 7 13431 23561
Oliveri ME 8 2181 25742
Falcone ME 9 2808 28550
Ucria ME 10 1058 29608
Tripi ME 10 873 30481
Sant'Angelo di Brolo ME 10 3090 33571
Floresta ME 12 485 34056
Sinagra ME 12 2705 36761
Furnari ME 12 3784 40545
Mazzarrà Sant'Andrea ME 13 1531 42076
Gioiosa Marea ME 14 7074 49150
Novara di Sicilia ME 14 1337 50487
Piraino ME 15 3962 54449
Ficarra ME 15 1469 55918
Tortorici ME 15 6435 62353
Castell'Umberto ME 16 3128 65481
Roccella Valdemone ME 16 666 66147
Rodì Milici ME 16 2056 68203
Terme Vigliatore ME 17 7395 75598
Brolo ME 17 5783 81381
Santa Domenica Vittoria ME 18 980 82361
Naso ME 18 3813 86174
Malvagna ME 18 733 86907
San Salvatore di Fitalia ME 19 1319 88226
Fondachelli-Fantina ME 19 1019 89245
Castroreale ME 20 2504 91749
Galati Mamertino ME 20 2627 94376

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km W of Messina (238439 inhabitants)
54 Km N of Acireale (52622 inhabitants)
57 Km W of Reggio di Calabria (183035 inhabitants)
64 Km N of Catania (314555 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.1 2021-06-11
08:39:09
38.0772 14.9893 10 2021-06-11
08:49:11
Sala Sismica INGV-Roma 91081521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-11 08:39:09 ± 0.14
Latitude 38.0772 ± 0.0225
Longitude 14.9893 ± 0.0091
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 91081521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2537
Semi-minor axis of confidence ellipse (meter) 359
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 191
Circular confidence region, given by single value of horizontal uncertainty (meter) 2540
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 9
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
Epicentral distance of station farthest from the epicenter (degree) 0.31566
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 91081521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-11 08:49:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BADI.EHZ. 2021-06-11T08:40:52.02 3.0 undecidable manual Pg 27.940001 0
IV.LRP.EHZ. 2021-06-11T08:40:46.34 3.0 undecidable manual Sn 7.22 0
IT.LRNO.HNZ. 2021-06-11T08:40:39.06 3.0 undecidable manual Sn 3.79 0
IV.CRE.HHZ. 2021-06-11T08:40:31.43 3.0 negative manual Pn 4.66 0
OT.OT05.EHZ. 2021-06-11T08:40:29.81 3.0 undecidable manual Sn -0.71 0
IV.LPDG.HHZ. 2021-06-11T08:40:21.42 3.0 undecidable manual Sn -9.99 0
IV.MC2.EHZ. 2021-06-11T08:40:14.17 3.0 undecidable manual Pn 1.54 0
IV.MTMR.EHZ. 2021-06-11T08:40:12.73 3.0 undecidable manual Sn -1.25 0
IV.SGG.HHZ. 2021-06-11T08:40:05.36 3.0 undecidable manual Pn 16.43 0
IV.CRJA.HHZ. 2021-06-11T08:40:01.55 3.0 undecidable manual Sg 1.13 0
IT.LRNO.HNZ. 2021-06-11T08:39:56.39 3.0 undecidable manual Pn 3.27 0
IV.MTGR.HHZ. 2021-06-11T08:39:35.11 3.0 undecidable manual Pg -0.76 0
IV.MCPD.HHZ. 2021-06-11T08:39:17.49 0.6 undecidable manual S 282 0.2077 113 -0.57 45
IV.AIO.HHZ. 2021-06-11T08:39:17.98 0.6 undecidable manual S 119 0.2194 112 -0.49 46
IV.MSFR.HHE. 2021-06-11T08:39:16.30 0.3 undecidable manual P 262 0.3157 50 -0.03 74
IV.MPNC.HHE. 2021-06-11T08:39:15.94 0.3 undecidable manual P 76 0.2941 50 -0.01 75
IV.AIO.HHZ. 2021-06-11T08:39:14.52 0.3 undecidable manual P 119 0.2194 112 -0.09 75
IV.MUCR.HHZ. 2021-06-11T08:39:14.41 0.3 undecidable manual S 249 0.0971 133 -0.02 78
IV.MCPD.HHZ. 2021-06-11T08:39:14.47 0.1 undecidable manual P 282 0.2077 113 0.09 100
IV.NOV.HHZ. 2021-06-11T08:39:13.05 0.1 undecidable manual P 113 0.1259 125 0.26 98
IV.MUCR.HHZ. 2021-06-11T08:39:12.53 0.1 undecidable manual P 249 0.0971 133 0.24 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MUCR.HHN. ML:1.3 0.000249 1.7 AML other m 2021-06-11T08:39:15.02
IV.MUCR.HHE. ML:1 0.0001225 1.16 AML other m 2021-06-11T08:39:15.26
IV.NOV.HHN. ML:1.4 0.0002415 0.7 AML other m 2021-06-11T08:39:15.39
IV.NOV.HHE. ML:1.4 0.000249 0.72 AML other m 2021-06-11T08:39:16.96
IV.MCPD.HHE. ML:0.7 3.5655525E-5 0.4032 AML other m 2021-06-11T08:39:19.43
IV.MCPD.HHN. ML:0.6 2.7266705E-5 8.5568 AML other m 2021-06-11T08:39:14.50
IV.AIO.HHE. ML:1 6.048265E-5 1.1008 AML other m 2021-06-11T08:39:18.16
IV.AIO.HHN. ML:1 6.2716155E-5 1.1392 AML other m 2021-06-11T08:39:18.85
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