A magnitude ML 1.3 earthquake occured in region: 3 km NE Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1810, 11.1070 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 | 3 | 1903 | 1903 |
Monticiano | SI | 8 | 1571 | 3474 |
Montieri | GR | 9 | 1204 | 4678 |
Radicondoli | SI | 10 | 914 | 5592 |
Sovicille | SI | 15 | 10116 | 15708 |
Castelnuovo di Val di Cecina | PI | 17 | 2231 | 17939 |
Casole d'Elsa | SI | 19 | 3897 | 21836 |
Roccastrada | GR | 20 | 9199 | 31035 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2024-09-15 02:48:28 |
43.1813 | 11.1067 | 9 | 2024-09-15 03:08:30 |
Sala Sismica INGV-Roma | 131457481 |
Field | Value |
---|---|
Time (UTC) | 2024-09-15 02:48:28 ± 0.09 |
Latitude | 43.1813 ± 0.0063 |
Longitude | 11.1067 ± 0.0123 |
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 | 131457481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1107 |
Semi-minor axis of confidence ellipse (meter) | 304 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 123 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1110.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42538 |
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 | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 131457481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-09-15 03:08:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OSSC.HHZ. | 2024-09-15T02:48:41.66 | 0.6 | undecidable | manual | S | 16 | 39.627 | 50 | -0.2 | 47 |
IV.CSNT.HHZ. | 2024-09-15T02:48:40.13 | 0.6 | undecidable | manual | S | 25 | 35.6421 | 50 | -0.67 | 41 |
IV.RIBO.EHZ.01 | 2024-09-15T02:48:37.24 | 0.6 | undecidable | manual | S | 191 | 26.2515 | 109 | -0.7 | 41 |
IV.ARCI.HHN. | 2024-09-15T02:48:37.50 | 0.1 | undecidable | manual | P | 141 | 47.2194 | 50 | 0.18 | 92 |
IV.OSSC.HHZ. | 2024-09-15T02:48:36.32 | 0.1 | undecidable | manual | P | 16 | 39.627 | 50 | 0.17 | 94 |
IV.LOCA.HHZ. | 2024-09-15T02:48:35.36 | 0.6 | undecidable | manual | S | 42 | 18.7701 | 115 | -0.16 | 49 |
IV.CSNT.HHZ. | 2024-09-15T02:48:35.56 | 0.1 | undecidable | manual | P | 25 | 35.6421 | 50 | 0.03 | 97 |
IV.TRIF.CHZ. | 2024-09-15T02:48:34.99 | 0.6 | undecidable | manual | S | 246 | 18.0708 | 116 | -0.33 | 47 |
IV.RIBO.EHZ.01 | 2024-09-15T02:48:33.94 | 0.1 | undecidable | manual | P | 191 | 26.2515 | 109 | 0.06 | 98 |
IV.LOCA.HHZ. | 2024-09-15T02:48:32.66 | 0.1 | undecidable | manual | P | 42 | 18.7701 | 115 | 0.17 | 97 |
IV.TRIF.CHZ. | 2024-09-15T02:48:32.67 | 0.1 | undecidable | manual | P | 246 | 18.0708 | 116 | 0.3 | 95 |
IV.FROS.CHZ. | 2024-09-15T02:48:31.63 | 0.6 | undecidable | manual | S | 52 | 5.0949 | 150 | -0.24 | 49 |
IV.FROS.CHZ. | 2024-09-15T02:48:30.52 | 0.1 | undecidable | manual | P | 52 | 5.0949 | 150 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHN. | ML:1.6 | 0.00072118875 | 0.168 | AML | other | m | 2024-09-15T02:48:32.55 |
IV.TRIF.CHN. | ML:1.4 | 0.00021967267499999998 | 0.144 | AML | other | m | 2024-09-15T02:48:35.86 |
IV.LOCA.HHE. | ML:1.4 | 0.00021279645 | 0.12 | AML | other | m | 2024-09-15T02:48:35.64 |
IV.LOCA.HHN. | ML:1.4 | 0.000201 | 0.3 | AML | other | m | 2024-09-15T02:48:35.82 |
IV.TRIF.CHE. | ML:1.2 | 0.00011945 | 0.66 | AML | other | m | 2024-09-15T02:48:36.61 |
IV.LOCA.HNE. | ML:2.6 | 0.0034156578499999995 | 0.55 | AML | other | m | 2024-09-15T02:48:36.95 |
IV.LOCA.HNN. | ML:1.4 | 0.00020865994999999998 | 0.08 | AML | other | m | 2024-09-15T02:48:35.67 |
IV.RIBO.EHE.01 | ML:1.1 | 0.00007210747000000001 | 0.16 | AML | other | m | 2024-09-15T02:48:37.45 |
IV.RIBO.EHN.01 | ML:1.0 | 0.0000605627375 | 0.14 | AML | other | m | 2024-09-15T02:48:39.02 |
IV.CSNT.HHE. | ML:0.7 | 0.00001913494 | 0.2 | AML | other | m | 2024-09-15T02:48:40.64 |
IV.CSNT.HHN. | ML:0.6 | 0.0000173418185 | 0.22 | AML | other | m | 2024-09-15T02:48:40.64 |