A magnitude ML 1.0 earthquake occured in region: 1 km S Filattiera (MS), on
and geographic coordinates (lat, lon) 44.3250, 9.9370 at 9 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Filattiera | MS | 1 | 2309 | 2309 |
Mulazzo | MS | 2 | 2424 | 4733 |
Villafranca in Lunigiana | MS | 4 | 4770 | 9503 |
Bagnone | MS | 5 | 1887 | 11390 |
Pontremoli | MS | 7 | 7357 | 18747 |
Tresana | MS | 10 | 2044 | 20791 |
Licciana Nardi | MS | 11 | 4949 | 25740 |
Calice al Cornoviglio | SP | 12 | 1138 | 26878 |
Aulla | MS | 13 | 11263 | 38141 |
Podenzana | MS | 13 | 2180 | 40321 |
Zeri | MS | 14 | 1094 | 41415 |
Bolano | SP | 15 | 7813 | 49228 |
Zignago | SP | 16 | 532 | 49760 |
Comano | MS | 16 | 714 | 50474 |
Rocchetta di Vara | SP | 16 | 703 | 51177 |
Fivizzano | MS | 18 | 7925 | 59102 |
Monchio delle Corti | PR | 18 | 933 | 60035 |
Santo Stefano di Magra | SP | 18 | 9360 | 69395 |
Follo | SP | 19 | 6337 | 75732 |
Brugnato | SP | 19 | 1270 | 77002 |
Beverino | SP | 20 | 2429 | 79431 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-09-16 19:33:36 |
44.3247 | 9.937 | 9 | 2023-09-16 19:48:58 |
Sala Sismica INGV-Roma | 121113621 |
Field | Value |
---|---|
Time (UTC) | 2023-09-16 19:33:36 ± 0.18 |
Latitude | 44.3247 ± 0.0063 |
Longitude | 9.9370 ± 0.0151 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121113621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1231 |
Semi-minor axis of confidence ellipse (meter) | 108 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 66 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 166 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65021 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 121113621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-16 19:48:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.SARM.EHZ. | 2023-09-16T19:33:50.06 | 0.3 | undecidable | manual | S | 113 | 40.0266 | 50 | -0.07 | 73 |
GU.CARD.HHZ. | 2023-09-16T19:33:49.57 | 3.0 | undecidable | manual | P | 0 | ||||
MN.VLC.HHZ. | 2023-09-16T19:33:49.96 | 0.6 | undecidable | manual | S | 117 | 40.1265 | 50 | -0.21 | 47 |
GU.POPM.HHE. | 2023-09-16T19:33:49.99 | 1.0 | undecidable | manual | P | 115 | 72.1722 | 50 | 0.68 | 20 |
GU.MAIM.HHZ. | 2023-09-16T19:33:48.40 | 0.3 | undecidable | manual | P | 136 | 63.492 | 50 | 0.43 | 65 |
GU.GORR.HHZ. | 2023-09-16T19:33:47.51 | 0.6 | undecidable | manual | P | 302 | 59.8956 | 50 | 0.1 | 47 |
GU.GSCL.HHZ. | 2023-09-16T19:33:46.46 | 0.6 | undecidable | manual | P | 87 | 51.7038 | 50 | 0.31 | 45 |
GU.EQUI.HHZ. | 2023-09-16T19:33:45.39 | 0.3 | undecidable | manual | S | 136 | 24.5532 | 109 | -0.08 | 75 |
MN.VLC.HHZ. | 2023-09-16T19:33:44.08 | 0.3 | undecidable | manual | P | 117 | 40.1265 | 50 | -0.29 | 70 |
GU.GRAM.HHZ. | 2023-09-16T19:33:44.26 | 0.6 | undecidable | manual | S | 29 | 20.9679 | 112 | -0.05 | 51 |
IV.ERBM.EHZ. | 2023-09-16T19:33:44.49 | 0.1 | undecidable | manual | P | 74 | 39.1275 | 50 | 0.28 | 94 |
GU.FIVI.HNZ. | 2023-09-16T19:33:43.68 | 0.3 | undecidable | manual | S | 122 | 17.7711 | 116 | 0.38 | 71 |
GU.SARM.EHZ. | 2023-09-16T19:33:43.96 | 0.1 | undecidable | manual | P | 113 | 40.0266 | 50 | -0.38 | 91 |
GU.EQUI.HHZ. | 2023-09-16T19:33:41.47 | 0.3 | undecidable | manual | P | 136 | 24.5532 | 109 | -0.19 | 73 |
GU.FIVI.HNZ. | 2023-09-16T19:33:40.28 | 0.3 | undecidable | manual | P | 122 | 17.7711 | 116 | -0.12 | 75 |
GU.GRAM.HHZ. | 2023-09-16T19:33:40.87 | 0.1 | positive | manual | P | 29 | 20.9679 | 112 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GRAM.HHN. | ML:1.2 | 0.00011981894 | 0.4992 | AML | other | m | 2023-09-16T19:33:44.49 |
GU.GRAM.HHE. | ML:1.4 | 0.00020278455 | 0.2048 | AML | other | m | 2023-09-16T19:33:44.58 |
GU.EQUI.HHE. | ML:0.9 | 0.00004590318 | 0.1024 | AML | other | m | 2023-09-16T19:33:45.95 |
GU.EQUI.HHN. | ML:0.7 | 0.000032336845 | 1.3824 | AML | other | m | 2023-09-16T19:33:46.09 |
MN.VLC.HHE. | ML:1.2 | 0.000053617829999999996 | 2.1888 | AML | other | m | 2023-09-16T19:33:50.34 |
MN.VLC.HHN. | ML:0.9 | 0.000025960240000000002 | 2.8032 | AML | other | m | 2023-09-16T19:33:51.72 |