A magnitude ML 0.8 earthquake occured in region: 4 km W San Quirico d'Orcia (SI), on
and geographic coordinates (lat, lon) 43.0460, 11.5660 at 9 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 |
---|---|---|---|---|
San Quirico d'Orcia | SI | 4 | 2662 | 2662 |
Castiglione d'Orcia | SI | 6 | 2346 | 5008 |
Montalcino | SI | 6 | 5093 | 10101 |
Pienza | SI | 10 | 2107 | 12208 |
San Giovanni d'Asso | SI | 12 | 853 | 13061 |
Buonconvento | SI | 12 | 3173 | 16234 |
Seggiano | GR | 13 | 961 | 17195 |
Castel del Piano | GR | 17 | 4690 | 21885 |
Trequanda | SI | 18 | 1254 | 23139 |
Montepulciano | SI | 18 | 14097 | 37236 |
Arcidosso | GR | 20 | 4285 | 41521 |
Murlo | SI | 20 | 2389 | 43910 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-06-26 21:25:06 |
43.0463 | 11.566 | 9 | 2024-06-26 21:29:42 |
Sala Sismica INGV-Roma | 129256901 |
Field | Value |
---|---|
Time (UTC) | 2024-06-26 21:25:06 ± 0.17 |
Latitude | 43.0463 ± 0.0081 |
Longitude | 11.5660 ± 0.0123 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 129256901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 939 |
Semi-minor axis of confidence ellipse (meter) | 822 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
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) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.19605 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40649 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 129256901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-06-26 21:29:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAFI.HHZ. | 2024-06-26T21:25:21.40 | 0.6 | undecidable | manual | S | 46 | 45.1215 | 50 | -0.22 | 47 |
IV.LOCA.HHZ. | 2024-06-26T21:25:18.78 | 0.6 | undecidable | manual | S | 320 | 37.9287 | 50 | -0.92 | 38 |
IV.MCIV.CHE. | 2024-06-26T21:25:17.74 | 0.6 | undecidable | manual | S | 163 | 31.0467 | 50 | -0.13 | 49 |
IV.RIBO.EHZ.01 | 2024-06-26T21:25:15.36 | 0.1 | undecidable | manual | P | 256 | 43.5231 | 50 | 0.28 | 93 |
IV.CAFI.HHZ. | 2024-06-26T21:25:15.51 | 0.1 | undecidable | manual | P | 46 | 45.1215 | 50 | 0.18 | 94 |
IV.LOCA.HHZ. | 2024-06-26T21:25:14.13 | 0.1 | undecidable | manual | P | 320 | 37.9287 | 50 | -0.08 | 98 |
TV.SF11.HHZ. | 2024-06-26T21:25:14.43 | 0.6 | undecidable | manual | S | 155 | 21.7671 | 113 | -0.5 | 46 |
IV.ARCI.HHZ. | 2024-06-26T21:25:14.87 | 0.6 | undecidable | manual | S | 199 | 22.755 | 112 | -0.4 | 47 |
IV.FROS.CHN. | 2024-06-26T21:25:14.42 | 0.1 | undecidable | manual | P | 299 | 37.8288 | 50 | 0.22 | 95 |
IV.MCIV.CHE. | 2024-06-26T21:25:13.26 | 0.1 | undecidable | manual | P | 163 | 31.0467 | 50 | 0.1 | 98 |
TV.SF11.HHZ. | 2024-06-26T21:25:11.92 | 0.6 | undecidable | manual | P | 155 | 21.7671 | 113 | 0.46 | 46 |
IV.ARCI.HHZ. | 2024-06-26T21:25:11.75 | 0.1 | undecidable | manual | P | 199 | 22.755 | 112 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARCI.HHE. | ML:0.7 | 0.00002943127 | 0.22 | AML | other | m | 2024-06-26T21:25:17.40 |
IV.ARCI.HHN. | ML:0.7 | 0.00003487847 | 0.32 | AML | other | m | 2024-06-26T21:25:17.73 |
TV.SF11.HHE. | ML:0.8 | 0.000043394975000000005 | 0.38 | AML | other | m | 2024-06-26T21:25:17.94 |
TV.SF11.HHN. | ML:0.8 | 0.000043810584999999996 | 0.24 | AML | other | m | 2024-06-26T21:25:16.68 |
IV.LOCA.HNE. | ML:1.4 | 0.000097574845 | 0.57 | AML | other | m | 2024-06-26T21:25:20.68 |
IV.LOCA.HHN. | ML:0.4 | 0.000009558013500000001 | 0.08 | AML | other | m | 2024-06-26T21:25:19.75 |