A magnitude ML 1.4 earthquake occured in region: 2 km E Montieri (GR), on
and geographic coordinates (lat, lon) 43.1300, 11.0400 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Montieri | GR | 2 | 1204 | 1204 |
Chiusdino | SI | 5 | 1903 | 3107 |
Monticiano | SI | 12 | 1571 | 4678 |
Castelnuovo di Val di Cecina | PI | 14 | 2231 | 6909 |
Radicondoli | SI | 15 | 914 | 7823 |
Monterotondo Marittimo | GR | 15 | 1371 | 9194 |
Massa Marittima | GR | 15 | 8375 | 17569 |
Roccastrada | GR | 17 | 9199 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2023-03-14 14:34:42 |
43.1298 | 11.0403 | 9 | 2024-03-01 17:18:18 |
Bollettino Sismico Italiano INGV | 123534921 |
Reviewed Rev100 |
ML 1.4 | 2023-03-14 14:34:43 |
43.1008 | 11.0593 | 6 | 2023-03-14 14:45:02 |
Sala Sismica INGV-Roma | 115365791 |
Field | Value |
---|---|
Time (UTC) | 2023-03-14 14:34:42 ± 0.17 |
Latitude | 43.1298 ± 0.0108 |
Longitude | 11.0403 ± 0.0136 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 123534921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1270 |
Semi-minor axis of confidence ellipse (meter) | 799 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 323 |
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) | 145 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.10162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42178 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 123534921 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-11-28 14:41:12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 115365791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-14 14:45:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARCI.HHE. | 2023-03-14T14:34:57.77 | 0.6 | undecidable | manual | S | 131 | 46.8198 | 50 | -0.53 | 43 |
IV.CASP.HHZ. | 2023-03-14T14:34:56.08 | 0.6 | undecidable | manual | S | 201 | 40.2264 | 50 | -0.45 | 44 |
IV.ARCI.HHE. | 2023-03-14T14:34:52.16 | 0.3 | undecidable | manual | P | 131 | 46.8198 | 50 | 0.35 | 67 |
IV.CASP.HHZ. | 2023-03-14T14:34:51.03 | 0.3 | undecidable | manual | P | 201 | 40.2264 | 50 | 0.24 | 70 |
IV.RIBO.EHZ. | 2023-03-14T14:34:50.50 | 0.6 | undecidable | manual | S | 179 | 20.0688 | 115 | -0.13 | 49 |
IV.FROS.CHZ. | 2023-03-14T14:34:48.08 | 0.6 | undecidable | manual | S | 47 | 12.876 | 126 | -0.4 | 47 |
IV.TRIF.CHZ. | 2023-03-14T14:34:47.57 | 0.6 | undecidable | manual | S | 262 | 11.2776 | 130 | -0.46 | 47 |
IV.RIBO.EHZ. | 2023-03-14T14:34:47.72 | 0.3 | undecidable | manual | P | 179 | 20.0688 | 115 | 0.34 | 71 |
IV.TRIF.CHZ. | 2023-03-14T14:34:46.03 | 0.1 | negative | manual | P | 262 | 11.2776 | 130 | 0.15 | 99 |
IV.FROS.CHZ. | 2023-03-14T14:34:46.25 | 0.1 | undecidable | manual | P | 47 | 12.876 | 126 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:1.5 | 0.0004075 | 1.7 | AML | other | m | 2023-03-14T14:34:47.01 |
IV.FROS.CHE. | ML:1.4 | 0.0003115 | 0.64 | AML | other | m | 2023-03-14T14:34:48.14 |
IV.TRIF.CHE. | ML:1.6 | 0.0005455 | 1.48 | AML | other | m | 2023-03-14T14:34:48.16 |
IV.FROS.CHN. | ML:1.4 | 0.0002825 | 0.6 | AML | other | m | 2023-03-14T14:34:48.36 |
IV.CASP.HHE. | ML:1.2 | 0.000055653349999999995 | 0.3392 | AML | other | m | 2023-03-14T14:34:56.58 |
IV.CASP.HHN. | ML:1.2 | 0.00005364734 | 0.0832 | AML | other | m | 2023-03-14T14:34:56.45 |