A magnitude ML 1.0 earthquake occured in region: 3 km SE Montieri (GR), on
and geographic coordinates (lat, lon) 43.1160, 11.0490 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 | 3 | 1204 | 1204 |
Chiusdino | SI | 6 | 1903 | 3107 |
Monticiano | SI | 11 | 1571 | 4678 |
Massa Marittima | GR | 15 | 8375 | 13053 |
Roccastrada | GR | 15 | 9199 | 22252 |
Castelnuovo di Val di Cecina | PI | 15 | 2231 | 24483 |
Monterotondo Marittimo | GR | 16 | 1371 | 25854 |
Radicondoli | SI | 16 | 914 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-05-06 02:52:14 |
43.1158 | 11.0493 | 8 | 2024-05-06 02:58:06 |
Sala Sismica INGV-Roma | 127431641 |
Field | Value |
---|---|
Time (UTC) | 2024-05-06 02:52:14 ± 0.22 |
Latitude | 43.1158 ± 0.0126 |
Longitude | 11.0493 ± 0.0185 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127431641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1580 |
Semi-minor axis of confidence ellipse (meter) | 912 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 317 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1580.0 |
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 | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.51 |
Epicentral distance of station closest to the epicenter (degree) | 0.10702 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40829 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 127431641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-06 02:58:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARCI.HHZ. | 2024-05-06T02:52:29.23 | 0.6 | undecidable | manual | S | 130 | 45.3213 | 50 | -0.38 | 46 |
IV.CASP.HHZ. | 2024-05-06T02:52:27.26 | 0.3 | undecidable | manual | S | 203 | 39.0276 | 50 | -0.68 | 63 |
IV.ARCI.HHZ. | 2024-05-06T02:52:23.91 | 0.6 | negative | manual | P | 130 | 45.3213 | 50 | 0.71 | 41 |
IV.LOCA.HHZ. | 2024-05-06T02:52:23.49 | 0.3 | undecidable | manual | S | 39 | 27.2505 | 107 | -0.84 | 60 |
IV.CASP.HHZ. | 2024-05-06T02:52:22.68 | 0.6 | undecidable | manual | P | 203 | 39.0276 | 50 | 0.44 | 46 |
IV.RIBO.EHZ.01 | 2024-05-06T02:52:21.04 | 0.3 | undecidable | manual | S | 181 | 18.4704 | 114 | -0.44 | 71 |
IV.LOCA.HHZ. | 2024-05-06T02:52:20.72 | 0.3 | undecidable | manual | P | 39 | 27.2505 | 107 | 0.57 | 67 |
IV.RIBO.EHZ.01 | 2024-05-06T02:52:19.31 | 0.3 | undecidable | manual | P | 181 | 18.4704 | 114 | 0.8 | 62 |
IV.TRIF.CHZ. | 2024-05-06T02:52:19.08 | 0.3 | undecidable | manual | S | 269 | 11.877 | 125 | -0.39 | 73 |
IV.FROS.CHZ. | 2024-05-06T02:52:19.60 | 0.3 | undecidable | manual | S | 40 | 13.5753 | 121 | -0.35 | 73 |
IV.TRIF.CHZ. | 2024-05-06T02:52:17.59 | 0.1 | positive | manual | P | 269 | 11.877 | 125 | 0.25 | 100 |
IV.FROS.CHZ. | 2024-05-06T02:52:17.97 | 0.1 | negative | manual | P | 40 | 13.5753 | 121 | 0.35 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:1.5 | 0.000404 | 0.08 | AML | other | m | 2024-05-06T02:52:19.31 |
IV.FROS.CHE. | ML:1.1 | 0.00014172089999999997 | 0.112 | AML | other | m | 2024-05-06T02:52:20.22 |
IV.TRIF.CHE. | ML:1.4 | 0.00031727305 | 0.104 | AML | other | m | 2024-05-06T02:52:19.62 |
IV.FROS.CHN. | ML:1.3 | 0.00022531399999999998 | 0.152 | AML | other | m | 2024-05-06T02:52:20.15 |
IV.LOCA.HHE. | ML:0.9 | 0.000038150000000000006 | 0.2 | AML | other | m | 2024-05-06T02:52:23.86 |
IV.LOCA.HHN. | ML:0.7 | 0.00002555491 | 0.16 | AML | other | m | 2024-05-06T02:52:24.24 |
IV.RIBO.EHE.01 | ML:0.9 | 0.00005803584 | 0.2 | AML | other | m | 2024-05-06T02:52:22.16 |
IV.RIBO.EHN.01 | ML:1.0 | 0.00008747859499999999 | 0.12 | AML | other | m | 2024-05-06T02:52:22.18 |
IV.LOCA.HNE. | ML:1.2 | 0.000093015295 | 0.66 | AML | other | m | 2024-05-06T02:52:30.68 |
IV.LOCA.HNN. | ML:1.2 | 0.00008892427 | 0.56 | AML | other | m | 2024-05-06T02:52:28.91 |
IV.ARCI.HNE. | ML:1.0 | 0.000031106200000000004 | 0.64 | AML | other | m | 2024-05-06T02:52:40.51 |
IV.ARCI.HNN. | ML:0.9 | 0.000024299665 | 0.68 | AML | other | m | 2024-05-06T02:52:36.64 |
IV.ARCI.HHE. | ML:0.2 | 0.000007482563000000001 | 0.9 | AML | other | m | 2024-05-06T02:52:41.53 |
IV.ARCI.HHN. | ML:0.5 | 0.000008229983 | 0.14 | AML | other | m | 2024-05-06T02:52:30.02 |