Earthquake with magnitude of ML 0.8 on date 12-07-2020 and time 18:56:54 (Italy) in region 3 km W Montagnareale (ME)

A magnitude ML 0.8 earthquake occured in region: 3 km W Montagnareale (ME), on

  • 12-07-2020 16:56:54 (UTC)
  • 12-07-2020 18:56:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.15, 14.92 at 15 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
Montagnareale ME 3 1615 1615
Gioiosa Marea ME 4 7074 8689
Patti ME 4 13431 22120
Sant'Angelo di Brolo ME 5 3090 25210
Piraino ME 5 3962 29172
Librizzi ME 6 1660 30832
Brolo ME 8 5783 36615
Ficarra ME 9 1469 38084
Sinagra ME 9 2705 40789
Raccuja ME 10 1041 41830
San Piero Patti ME 11 2915 44745
Ucria ME 11 1058 45803
Naso ME 12 3813 49616
Castell'Umberto ME 12 3128 52744
Oliveri ME 13 2181 54925
Falcone ME 15 2808 57733
San Salvatore di Fitalia ME 15 1319 59052
Tortorici ME 15 6435 65487
Capo d'Orlando ME 15 13254 78741
Basicò ME 16 612 79353
Montalbano Elicona ME 16 2287 81640
Mirto ME 16 974 82614
Frazzanò ME 17 711 83325
Floresta ME 17 485 83810
Galati Mamertino ME 18 2627 86437
Furnari ME 19 3784 90221
Capri Leone ME 19 4515 94736
Tripi ME 19 873 95609
Longi ME 19 1473 97082

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km W of Messina (238439 inhabitants)
63 Km NW of Acireale (52622 inhabitants)
64 Km W of Reggio di Calabria (183035 inhabitants)
73 Km N of Catania (314555 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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 0.8 2020-07-12
16:56:54
38.14 14.92 15 2020-07-12
17:16:46
Sala Sismica INGV-Roma 80985041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-12 16:56:54 ± 0.28
Latitude 38.14 ± 0.01
Longitude 14.92 ± 0.02
Depth (km) 15 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80985041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1096
Semi-minor axis of confidence ellipse (meter) 1035
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 101
Circular confidence region, given by single value of horizontal uncertainty (meter) 1100
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.10792
Epicentral distance of station farthest from the epicenter (degree) 0.34084
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 80985041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-12 17:16:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MPNC.HHZ. 2020-07-12T16:57:07.46 0.6 undecidable manual S 90 0.3408 100 -0.05 51
IV.AIO.HHZ. 2020-07-12T16:57:06.53 0.6 undecidable manual S 125 0.3022 102 0.16 49
IV.IVUG.HHZ. 2020-07-12T16:57:05.34 0.3 undecidable manual S 12 0.2563 105 0.28 75
IV.MSFR.HHZ. 2020-07-12T16:57:05.77 0.6 undecidable manual S 247 0.2806 103 0.03 52
IV.IVPL.HHZ. 2020-07-12T16:57:04.92 0.6 undecidable manual S 12 0.2365 107 0.44 48
IV.MPNC.HHZ. 2020-07-12T16:57:01.94 0.1 undecidable manual P 90 0.3408 100 -0.22 99
IV.MSFR.HHZ. 2020-07-12T16:57:01.42 0.6 negative manual P 247 0.2806 103 0.29 50
IV.AIO.HHZ. 2020-07-12T16:57:01.51 0.6 negative manual P 125 0.3022 102 0.01 51
IV.IVPL.HHZ. 2020-07-12T16:57:00.81 0.6 positive manual P 12 0.2365 107 0.4 49
IV.MUCR.HHZ. 2020-07-12T16:57:00.69 0.6 undecidable manual S 199 0.1079 133 -0.45 49
IV.IVUG.HHZ. 2020-07-12T16:56:59.79 0.1 undecidable manual P 12 0.2563 105 -0.95 77
IV.MUCR.HHZ. 2020-07-12T16:56:58.83 0.1 positive manual P 199 0.1079 133 0.35 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MUCR.HHE. ML:0.7 4.263523E-5 0.384 AML other m 2020-07-12T16:57:01.00
IV.MUCR.HHN. ML:0.5 2.8009295E-5 0.2176 AML other m 2020-07-12T16:57:01.77
IV.IVPL.HHE. ML:1.1 6.138281E-5 1.2544 AML other m 2020-07-12T16:57:04.76
IV.IVPL.HHN. ML:1.2 7.485547E-5 0.4992 AML other m 2020-07-12T16:57:05.72
IV.MSFR.HHE. ML:0.4 1.136229E-5 0.2432 AML other m 2020-07-12T16:57:06.22
IV.MSFR.HHN. ML:0.4 9.461013E-6 0.2048 AML other m 2020-07-12T16:57:06.20
IV.AIO.HHE. ML:0.8 2.3725E-5 0.4608 AML other m 2020-07-12T16:57:07.09
IV.AIO.HHN. ML:1 4.2979635E-5 0.4608 AML other m 2020-07-12T16:57:07.65
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download