A magnitude ML 1.3 earthquake occured in region: 5 km NW Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1960, 11.0550 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 |
---|---|---|---|---|
Chiusdino | SI | 5 | 1903 | 1903 |
Radicondoli | SI | 7 | 914 | 2817 |
Montieri | GR | 8 | 1204 | 4021 |
Monticiano | SI | 12 | 1571 | 5592 |
Castelnuovo di Val di Cecina | PI | 12 | 2231 | 7823 |
Casole d'Elsa | SI | 16 | 3897 | 11720 |
Sovicille | SI | 17 | 10116 | 21836 |
Monterotondo Marittimo | GR | 17 | 1371 | 23207 |
Pomarance | PI | 19 | 5897 | 29104 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-11-03 02:01:26 |
43.1963 | 11.0548 | 9 | 2023-11-03 02:10:13 |
Sala Sismica INGV-Roma | 122712531 |
Field | Value |
---|---|
Time (UTC) | 2023-11-03 02:01:26 ± 0.1 |
Latitude | 43.1963 ± 0.0081 |
Longitude | 11.0548 ± 0.0136 |
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 | 122712531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1271 |
Semi-minor axis of confidence ellipse (meter) | 464 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 132 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
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) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.07464 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65111 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 122712531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-03 02:10:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PII.HHZ. | 2023-11-03T02:01:40.28 | 0.1 | undecidable | manual | P | 324 | 72.2721 | 50 | 0.51 | 82 |
IV.OSSC.HHZ. | 2023-11-03T02:01:39.87 | 0.3 | undecidable | manual | S | 23 | 39.4272 | 50 | -0.54 | 65 |
IV.CRMI.HNN. | 2023-11-03T02:01:39.26 | 0.1 | undecidable | manual | P | 355 | 66.7776 | 50 | 0.33 | 86 |
IV.CSNT.HHZ. | 2023-11-03T02:01:39.09 | 0.3 | undecidable | manual | S | 32 | 36.1416 | 50 | -0.43 | 67 |
IV.RIBO.EHZ.01 | 2023-11-03T02:01:36.59 | 0.3 | undecidable | manual | S | 181 | 27.4503 | 108 | -0.35 | 69 |
IV.CASP.HHZ. | 2023-11-03T02:01:36.38 | 0.1 | undecidable | manual | P | 199 | 47.5191 | 50 | 0.41 | 88 |
IV.CSNT.HHZ. | 2023-11-03T02:01:34.03 | 0.1 | undecidable | manual | P | 32 | 36.1416 | 50 | -0.17 | 94 |
IV.OSSC.HHZ. | 2023-11-03T02:01:34.59 | 0.1 | undecidable | manual | P | 23 | 39.4272 | 50 | -0.13 | 95 |
IV.LOCA.HHZ. | 2023-11-03T02:01:34.61 | 0.3 | undecidable | manual | S | 54 | 20.7681 | 113 | -0.16 | 73 |
IV.TRIF.CHZ. | 2023-11-03T02:01:32.47 | 0.3 | undecidable | manual | S | 234 | 15.2736 | 120 | -0.6 | 66 |
IV.RIBO.EHZ.01 | 2023-11-03T02:01:32.83 | 0.1 | undecidable | manual | P | 181 | 27.4503 | 108 | 0.12 | 97 |
IV.FROS.CHZ. | 2023-11-03T02:01:31.18 | 0.3 | undecidable | manual | S | 80 | 8.2806 | 137 | 0.02 | 77 |
IV.LOCA.HHZ. | 2023-11-03T02:01:31.68 | 0.1 | undecidable | manual | P | 54 | 20.7681 | 113 | 0.22 | 96 |
IV.TRIF.CHZ. | 2023-11-03T02:01:30.41 | 0.1 | undecidable | manual | P | 234 | 15.2736 | 120 | -0.07 | 100 |
IV.FROS.CHZ. | 2023-11-03T02:01:29.73 | 0.1 | positive | manual | P | 80 | 8.2806 | 137 | 0.35 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:1.6 | 0.000647 | 0.28 | AML | other | m | 2023-11-03T02:01:31.41 |
IV.FROS.CHN. | ML:1.7 | 0.000717346401 | 0.096 | AML | other | m | 2023-11-03T02:01:31.57 |
IV.TRIF.CHN. | ML:1.5 | 0.00032454145 | 0.096 | AML | other | m | 2023-11-03T02:01:33.45 |
IV.TRIF.CHE. | ML:1.8 | 0.00067442765 | 0.224 | AML | other | m | 2023-11-03T02:01:33.08 |
IV.RIBO.EHE.01 | ML:1.3 | 0.00009853933499999999 | 0.12 | AML | other | m | 2023-11-03T02:01:36.82 |
IV.RIBO.EHN.01 | ML:1.4 | 0.00013525325 | 0.1392 | AML | other | m | 2023-11-03T02:01:37.65 |
IV.CSNT.HHE. | ML:0.9 | 0.000031337299999999996 | 0.12 | AML | other | m | 2023-11-03T02:01:39.27 |
IV.CSNT.HHN. | ML:0.8 | 0.000026838435 | 0.1008 | AML | other | m | 2023-11-03T02:01:39.50 |
IV.OSSC.HHE. | ML:1.2 | 0.00005483397999999999 | 0.1792 | AML | other | m | 2023-11-03T02:01:40.59 |
IV.CASP.HHE. | ML:0.8 | 0.00001803733 | 0.0608 | AML | other | m | 2023-11-03T02:01:42.30 |
IV.CASP.HHN. | ML:0.8 | 0.00002189725 | 0.08 | AML | other | m | 2023-11-03T02:01:43.09 |