A magnitude ML 0.9 earthquake occured in region: 3 km S San Godenzo (FI), on
and geographic coordinates (lat, lon) 43.9040, 11.6290 at 5 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 |
---|---|---|---|---|
San Godenzo | FI | 3 | 1167 | 1167 |
Londa | FI | 7 | 1840 | 3007 |
Dicomano | FI | 8 | 5515 | 8522 |
Vicchio | FI | 13 | 8044 | 16566 |
Rufina | FI | 14 | 7346 | 23912 |
Premilcuore | FC | 14 | 799 | 24711 |
Pratovecchio Stia | AR | 15 | 5845 | 30556 |
Pelago | FI | 18 | 7660 | 38216 |
Montemignaio | AR | 18 | 566 | 38782 |
Portico e San Benedetto | FC | 18 | 756 | 39538 |
Castel San Niccolò | AR | 19 | 2707 | 42245 |
Marradi | FI | 19 | 3139 | 45384 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-12-03 01:38:50 |
43.9037 | 11.6287 | 5 | 2023-12-03 01:53:12 |
Sala Sismica INGV-Roma | 123728451 |
Field | Value |
---|---|
Time (UTC) | 2023-12-03 01:38:50 ± 0.09 |
Latitude | 43.9037 ± 0.0045 |
Longitude | 11.6287 ± 0.0050 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123728451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 478 |
Semi-minor axis of confidence ellipse (meter) | 100 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 8 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
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) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.02338 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49463 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 123728451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-03 01:53:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VISG.HHZ. | 2023-12-03T01:39:02.74 | 0.6 | undecidable | manual | S | 334 | 35.2425 | 98 | -0.25 | 47 |
IV.CSNT.HHZ. | 2023-12-03T01:39:01.43 | 0.3 | undecidable | manual | P | 210 | 54.9006 | 50 | 0.11 | 70 |
IV.SFI.EHZ. | 2023-12-03T01:38:57.16 | 0.6 | undecidable | manual | S | 90 | 17.4714 | 106 | 0.23 | 49 |
IV.VISG.HHZ. | 2023-12-03T01:38:57.39 | 1.0 | undecidable | manual | P | 334 | 35.2425 | 98 | -0.38 | 23 |
IV.RUFI.EHZ. | 2023-12-03T01:38:55.09 | 0.6 | undecidable | manual | S | 233 | 11.9769 | 112 | -0.05 | 51 |
IV.VMGN.HHZ. | 2023-12-03T01:38:54.74 | 0.6 | undecidable | manual | S | 306 | 9.4794 | 117 | 0.38 | 48 |
IV.SFI.EHZ. | 2023-12-03T01:38:54.17 | 0.1 | positive | manual | P | 90 | 17.4714 | 106 | -0.1 | 100 |
IV.BOSL.HHZ. | 2023-12-03T01:38:54.74 | 1.0 | undecidable | manual | P | 279 | 20.5683 | 103 | -0.14 | 25 |
IV.RUFI.EHZ. | 2023-12-03T01:38:53.05 | 1.0 | undecidable | manual | P | 233 | 11.9769 | 112 | -0.19 | 25 |
IV.VMGN.HHZ. | 2023-12-03T01:38:52.95 | 0.3 | positive | manual | P | 306 | 9.4794 | 117 | 0.16 | 75 |
IV.RINC.EHZ. | 2023-12-03T01:38:52.51 | 0.6 | undecidable | manual | S | 222 | 2.5974 | 152 | -0.06 | 52 |
IV.RINC.EHZ. | 2023-12-03T01:38:51.66 | 0.6 | undecidable | manual | P | 222 | 2.5974 | 152 | -0.09 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VMGN.HHE. | ML:0.8 | 0.00011999999999999999 | 0.1 | AML | other | m | 2023-12-03T01:38:54.72 |
IV.VMGN.HHN. | ML:0.8 | 0.00010505 | 0.66 | AML | other | m | 2023-12-03T01:38:54.89 |
IV.RUFI.EHE. | ML:0.8 | 0.00010069 | 0.24 | AML | other | m | 2023-12-03T01:38:55.28 |
IV.RUFI.EHN. | ML:1.5 | 0.00045999999999999996 | 0.26 | AML | other | m | 2023-12-03T01:38:55.15 |