Earthquake with magnitude of ML 1.3 on date 30-09-2021 and time 05:11:00 (Italy) in region 2 km SE Galati Mamertino (ME)

A magnitude ML 1.3 earthquake occured in region: 2 km SE Galati Mamertino (ME), on

  • 30-09-2021 03:11:00 (UTC)
  • 30-09-2021 05:11:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.022, 14.794 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
Galati Mamertino ME 2 2627 2627
Tortorici ME 3 6435 9062
Longi ME 4 1473 10535
San Salvatore di Fitalia ME 6 1319 11854
Frazzanò ME 7 711 12565
Castell'Umberto ME 7 3128 15693
Mirto ME 8 974 16667
Alcara li Fusi ME 8 1980 18647
Ucria ME 8 1058 19705
Sinagra ME 9 2705 22410
San Marco d'Alunzio ME 10 1996 24406
Ficarra ME 10 1469 25875
Militello Rosmarino ME 11 1324 27199
Floresta ME 11 485 27684
Raccuja ME 11 1041 28725
Naso ME 11 3813 32538
Capri Leone ME 12 4515 37053
Torrenova ME 13 4386 41439
Sant'Angelo di Brolo ME 13 3090 44529
Sant'Agata di Militello ME 15 12624 57153
Brolo ME 15 5783 62936
San Piero Patti ME 16 2915 65851
Capo d'Orlando ME 16 13254 79105
Librizzi ME 17 1660 80765
Piraino ME 17 3962 84727
San Fratello ME 17 3707 88434
Maniace CT 18 3765 92199
Montagnareale ME 18 1615 93814
Acquedolci ME 18 5744 99558
Santa Domenica Vittoria ME 19 980 100538
Gioiosa Marea ME 19 7074 107612
Montalbano Elicona ME 19 2287 109899
Patti ME 20 13431 123330

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km NW of Acireale (52622 inhabitants)
63 Km NW of Catania (314555 inhabitants)
69 Km W of Messina (238439 inhabitants)
75 Km W of Reggio di Calabria (183035 inhabitants)
87 Km NE of Caltanissetta (63360 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 1.3 2021-09-30
03:11:00
38.0222 14.7938 10 2021-09-30
03:17:40
Sala Sismica INGV-Roma 96048641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-30 03:11:00 ± 0.13
Latitude 38.0222 ± 0.0063
Longitude 14.7938 ± 0.0103
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 96048641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 847
Semi-minor axis of confidence ellipse (meter) 498
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 850
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.06655
Epicentral distance of station farthest from the epicenter (degree) 0.45686
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 96048641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-30 03:17:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.IVPL.HHZ. 2021-09-30T03:11:15.64 0.6 undecidable manual S 22 0.3831 50 0.62 42
IV.AIO.HHZ. 2021-09-30T03:11:13.46 0.6 undecidable manual S 98 0.3498 50 -0.57 43
IV.EPZF.HHZ. 2021-09-30T03:11:10.15 0.3 undecidable manual S 166 0.2041 113 0.74 62
IV.EMSG.HHZ. 2021-09-30T03:11:10.75 0.6 undecidable manual S 149 0.2356 110 0.21 48
IV.MPNC.HHZ. 2021-09-30T03:11:10.38 0.1 undecidable manual P 74 0.4569 50 0.08 94
IV.IVPL.HHZ. 2021-09-30T03:11:09.34 0.6 negative manual P 22 0.3831 50 0.3 46
IV.MSFR.HHZ. 2021-09-30T03:11:07.93 0.6 undecidable manual S 274 0.1592 118 0.07 50
IV.AIO.HHZ. 2021-09-30T03:11:07.80 1.0 undecidable manual P 98 0.3498 50 -0.67 21
IV.MCPD.HHZ. 2021-09-30T03:11:06.55 0.6 undecidable manual S 333 0.1097 128 0.31 48
IV.EMSG.HHZ. 2021-09-30T03:11:06.42 0.1 undecidable manual P 149 0.2356 110 -0.04 99
IV.EPZF.HHZ. 2021-09-30T03:11:05.34 0.6 undecidable manual P 166 0.2041 113 -0.46 46
IV.MSFR.HHZ. 2021-09-30T03:11:04.49 0.1 undecidable manual P 274 0.1592 118 -0.42 93
IV.MUCR.HHZ. 2021-09-30T03:11:04.88 0.6 undecidable manual S 72 0.0665 142 -0.19 50
IV.MCPD.HHZ. 2021-09-30T03:11:04.04 0.3 positive manual P 333 0.1097 128 0.07 76
IV.MUCR.HHZ. 2021-09-30T03:11:03.15 0.1 positive manual P 72 0.0665 142 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MUCR.HHN. ML:1.7 0.000794 0.16 AML other m 2021-09-30T03:11:05.12
IV.MUCR.HHE. ML:1.8 0.0008715 0.32 AML other m 2021-09-30T03:11:05.17
IV.EPZF.HHE. ML:1.1 7.495E-5 0.78 AML other m 2021-09-30T03:11:09.59
IV.EMSG.HHE. ML:1.3 0.000115 1.72 AML other m 2021-09-30T03:11:11.97
IV.EPZF.HHN. ML:1.3 0.0001195 0.54 AML other m 2021-09-30T03:11:11.31
IV.AIO.HHN. ML:1.1 4.425E-5 1.34 AML other m 2021-09-30T03:11:14.93
IV.AIO.HHE. ML:1 3.455E-5 0.42 AML other m 2021-09-30T03:11:15.58
IV.EMSG.HHN. ML:1.4 0.0001305 0.34 AML other m 2021-09-30T03:11:21.48
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