A magnitude ML 0.8 earthquake occured in region: 3 km E Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1660, 11.1300 at 6 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 | 4 | 1903 | 1903 |
Monticiano | SI | 5 | 1571 | 3474 |
Montieri | GR | 10 | 1204 | 4678 |
Radicondoli | SI | 13 | 914 | 5592 |
Sovicille | SI | 15 | 10116 | 15708 |
Roccastrada | GR | 17 | 9199 | 24907 |
Castelnuovo di Val di Cecina | PI | 19 | 2231 | 27138 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-03-22 04:42:00 |
43.1663 | 11.1297 | 6 | 2024-03-22 05:14:01 |
Sala Sismica INGV-Roma | 126045851 |
Field | Value |
---|---|
Time (UTC) | 2024-03-22 04:42:00 ± 0.36 |
Latitude | 43.1663 ± 0.0126 |
Longitude | 11.1297 ± 0.0197 |
Depth (km) | 6 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126045851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1790 |
Semi-minor axis of confidence ellipse (meter) | 795 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 124 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 161 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.04766 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22573 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 126045851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-22 05:14:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2024-03-22T04:42:09.17 | 0.6 | undecidable | manual | S | 196 | 25.0527 | 103 | -0.26 | 50 |
IV.TRIF.CHZ. | 2024-03-22T04:42:07.19 | 0.6 | undecidable | manual | S | 253 | 19.2696 | 107 | -0.3 | 50 |
IV.LOCA.HHZ. | 2024-03-22T04:42:06.84 | 0.6 | undecidable | manual | S | 35 | 18.87 | 107 | -0.53 | 48 |
IV.RIBO.EHZ.01 | 2024-03-22T04:42:05.81 | 0.6 | undecidable | manual | P | 196 | 25.0527 | 103 | 0.15 | 52 |
IV.LOCA.HHZ. | 2024-03-22T04:42:04.44 | 0.6 | negative | manual | P | 35 | 18.87 | 107 | -0.03 | 53 |
IV.TRIF.CHZ. | 2024-03-22T04:42:04.79 | 0.6 | positive | manual | P | 253 | 19.2696 | 107 | 0.25 | 51 |
IV.FROS.CHZ. | 2024-03-22T04:42:03.07 | 0.6 | undecidable | manual | S | 24 | 5.2947 | 138 | -0.18 | 53 |
IV.FROS.CHZ. | 2024-03-22T04:42:02.54 | 0.1 | positive | manual | P | 24 | 5.2947 | 138 | 0.45 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LOCA.HHE. | ML:0.9 | 0.0000665 | 0.1 | AML | other | m | 2024-03-22T04:42:07.11 |
IV.LOCA.HHN. | ML:0.9 | 0.00006974999999999999 | 0.42 | AML | other | m | 2024-03-22T04:42:07.13 |
IV.TRIF.CHE. | ML:0.8 | 0.000051500000000000005 | 0.64 | AML | other | m | 2024-03-22T04:42:07.65 |
IV.TRIF.CHN. | ML:0.7 | 0.000047 | 1 | AML | other | m | 2024-03-22T04:42:08.24 |