A magnitude ML 0.7 earthquake occured in region: 5 km SW Radicondoli (SI), on
and geographic coordinates (lat, lon) 43.2160, 11.0200 at 2 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 |
---|---|---|---|---|
Radicondoli | SI | 5 | 914 | 914 |
Chiusdino | SI | 9 | 1903 | 2817 |
Castelnuovo di Val di Cecina | PI | 9 | 2231 | 5048 |
Montieri | GR | 10 | 1204 | 6252 |
Casole d'Elsa | SI | 14 | 3897 | 10149 |
Pomarance | PI | 15 | 5897 | 16046 |
Monterotondo Marittimo | GR | 15 | 1371 | 17417 |
Monticiano | SI | 16 | 1571 | 18988 |
Sovicille | SI | 18 | 10116 | 29104 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2024-04-15 04:09:52 |
43.2165 | 11.0202 | 2 | 2024-04-15 04:16:23 |
Sala Sismica INGV-Roma | 126740581 |
Field | Value |
---|---|
Time (UTC) | 2024-04-15 04:09:52 ± 0.17 |
Latitude | 43.2165 ± 0.0126 |
Longitude | 11.0202 ± 0.0099 |
Depth (km) | 2 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126740581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1551 |
Semi-minor axis of confidence ellipse (meter) | 480 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 332 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 203 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.09893 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19785 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126740581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-15 04:16:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LOCA.HHZ. | 2024-04-15T04:10:00.10 | 0.6 | undecidable | manual | S | 63 | 21.9669 | 95 | -0.13 | 49 |
IV.LOCA.HHZ. | 2024-04-15T04:09:57.05 | 0.3 | positive | manual | P | 63 | 21.9669 | 95 | 0.05 | 74 |
IV.FROS.CHZ. | 2024-04-15T04:09:56.37 | 0.6 | undecidable | manual | S | 94 | 10.9779 | 100 | -0.1 | 50 |
IV.TRIF.CHZ. | 2024-04-15T04:09:55.52 | 0.1 | negative | manual | P | 220 | 14.7741 | 98 | -0.05 | 100 |
IV.FROS.CHZ. | 2024-04-15T04:09:54.95 | 0.1 | positive | manual | P | 94 | 10.9779 | 100 | 0.12 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHN. | ML:1.0 | 0.00015550000000000004 | 1.66 | AML | other | m | 2024-04-15T04:09:56.89 |
IV.FROS.CHE. | ML:0.7 | 0.0000831 | 1.38 | AML | other | m | 2024-04-15T04:09:56.90 |
IV.TRIF.CHE. | ML:0.6 | 0.00004945 | 0.14 | AML | other | m | 2024-04-15T04:09:58.06 |
IV.TRIF.CHN. | ML:0.5 | 0.000039 | 1.08 | AML | other | m | 2024-04-15T04:09:58.84 |
IV.LOCA.HHE. | ML:0.6 | 0.000030449999999999998 | 0.36 | AML | other | m | 2024-04-15T04:10:00.43 |
IV.LOCA.HHN. | ML:0.5 | 0.000023149999999999997 | 0.24 | AML | other | m | 2024-04-15T04:10:00.57 |