A magnitude ML 0.5 earthquake occured in region: 1 km NE Montieri (GR), on
and geographic coordinates (lat, lon) 43.1350, 11.0250 at 8 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 |
---|---|---|---|---|
Montieri | GR | 1 | 1204 | 1204 |
Chiusdino | SI | 6 | 1903 | 3107 |
Castelnuovo di Val di Cecina | PI | 13 | 2231 | 5338 |
Monticiano | SI | 13 | 1571 | 6909 |
Monterotondo Marittimo | GR | 14 | 1371 | 8280 |
Radicondoli | SI | 14 | 914 | 9194 |
Massa Marittima | GR | 15 | 8375 | 17569 |
Roccastrada | GR | 18 | 9199 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2024-07-02 23:35:51 |
43.1352 | 11.025 | 8 | 2024-07-02 23:46:51 |
Sala Sismica INGV-Roma | 129434841 |
Field | Value |
---|---|
Time (UTC) | 2024-07-02 23:35:51 ± 0.13 |
Latitude | 43.1352 ± 0.0063 |
Longitude | 11.0250 ± 0.0099 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 129434841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 720 |
Semi-minor axis of confidence ellipse (meter) | 614 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 303 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43437 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 129434841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-07-02 23:46:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CARD.HHZ. | 2024-07-02T23:36:24.86 | 3.0 | undecidable | manual | S | -0.03 | 0 | |||
IV.SACS.HHZ. | 2024-07-02T23:36:17.03 | 3.0 | undecidable | manual | S | -0.35 | 0 | |||
IV.LOCA.HHZ. | 2024-07-02T23:36:01.00 | 0.3 | undecidable | manual | S | 45 | 27.0507 | 106 | -0.44 | 70 |
IV.CSNT.HHZ. | 2024-07-02T23:36:00.10 | 0.3 | undecidable | manual | P | 30 | 43.2234 | 50 | -0.12 | 72 |
IV.ARCI.HHN. | 2024-07-02T23:36:00.95 | 0.1 | undecidable | manual | P | 131 | 48.2184 | 50 | -0.04 | 97 |
IV.RIBO.EHZ.01 | 2024-07-02T23:35:59.10 | 0.3 | undecidable | manual | S | 175 | 20.7681 | 110 | -0.26 | 73 |
IV.LOCA.HHZ. | 2024-07-02T23:35:57.44 | 0.6 | positive | manual | P | 45 | 27.0507 | 106 | 0.11 | 50 |
IV.FROS.CHZ. | 2024-07-02T23:35:57.10 | 0.3 | undecidable | manual | S | 52 | 13.4754 | 119 | 0.03 | 78 |
IV.RIBO.EHZ.01 | 2024-07-02T23:35:56.32 | 0.1 | undecidable | manual | P | 175 | 20.7681 | 110 | 0.2 | 99 |
IV.FROS.CHZ. | 2024-07-02T23:35:55.15 | 0.1 | undecidable | manual | P | 52 | 13.4754 | 119 | 0.35 | 97 |
IV.TRIF.CHZ. | 2024-07-02T23:35:55.80 | 0.3 | undecidable | manual | S | 257 | 10.1787 | 127 | -0.31 | 74 |
IV.TRIF.CHZ. | 2024-07-02T23:35:54.48 | 0.1 | positive | manual | P | 257 | 10.1787 | 127 | 0.23 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:1.1 | 0.000189 | 0.1 | AML | other | m | 2024-07-02T23:35:56.05 |
IV.TRIF.CHE. | ML:0.6 | 0.00005485 | 0.12 | AML | other | m | 2024-07-02T23:35:56.36 |
IV.FROS.CHE. | ML:0.6 | 0.000043219305 | 0.104 | AML | other | m | 2024-07-02T23:35:57.26 |
IV.FROS.CHN. | ML:0.6 | 0.00004913344000000001 | 0.248 | AML | other | m | 2024-07-02T23:35:58.07 |
IV.LOCA.HHE. | ML:0.2 | 0.000007608912 | 1.32 | AML | other | m | 2024-07-02T23:36:02.49 |
IV.LOCA.HHN. | ML:0.2 | 0.000010359641999999998 | 1.1 | AML | other | m | 2024-07-02T23:36:01.46 |