A magnitude ML 1.4 earthquake occured in region: 6 km NW San Quirico d'Orcia (SI), on
and geographic coordinates (lat, lon) 43.1030, 11.5560 at 11 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 | 6 | 2662 | 2662 |
San Giovanni d'Asso | SI | 6 | 853 | 3515 |
Montalcino | SI | 7 | 5093 | 8608 |
Buonconvento | SI | 7 | 3173 | 11781 |
Pienza | SI | 11 | 2107 | 13888 |
Castiglione d'Orcia | SI | 12 | 2346 | 16234 |
Trequanda | SI | 13 | 1254 | 17488 |
Asciano | SI | 15 | 7118 | 24606 |
Murlo | SI | 15 | 2389 | 26995 |
Monteroni d'Arbia | SI | 18 | 9088 | 36083 |
Montepulciano | SI | 18 | 14097 | 50180 |
Torrita di Siena | SI | 19 | 7434 | 57614 |
Sinalunga | SI | 19 | 12764 | 70378 |
Seggiano | GR | 19 | 961 | 71339 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-06-25 12:10:14 |
43.1033 | 11.5555 | 11 | 2023-06-25 12:17:29 |
Sala Sismica INGV-Roma | 118713861 |
Field | Value |
---|---|
Time (UTC) | 2023-06-25 12:10:14 ± 0.11 |
Latitude | 43.1033 ± 0.0054 |
Longitude | 11.5555 ± 0.0111 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118713861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 875 |
Semi-minor axis of confidence ellipse (meter) | 633 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 265 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 870.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59355 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 118713861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-25 12:17:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BARO.EHZ. | 2023-06-25T12:10:48.29 | 1.0 | undecidable | manual | S | 0.53 | 0.55 | |||
IV.CSNT.HHZ. | 2023-06-25T12:10:29.06 | 0.3 | undecidable | manual | S | 333 | 46.3203 | 50 | -0.32 | 66 |
IV.CASP.HHZ. | 2023-06-25T12:10:27.13 | 1.0 | negative | manual | P | 238 | 65.8896 | 50 | 1 | 17 |
IV.CAFI.HHZ. | 2023-06-25T12:10:27.49 | 0.3 | undecidable | manual | S | 53 | 41.625 | 50 | -0.64 | 61 |
IV.CRE.HHZ. | 2023-06-25T12:10:26.64 | 0.1 | undecidable | manual | P | 29 | 65.49 | 50 | 0.57 | 80 |
TV.SF11.HHZ. | 2023-06-25T12:10:24.05 | 0.3 | undecidable | manual | S | 159 | 27.9498 | 50 | -0.43 | 67 |
IV.ARCI.HHZ. | 2023-06-25T12:10:24.28 | 0.3 | undecidable | manual | S | 193 | 28.6491 | 50 | -0.39 | 67 |
IV.RIBO.EHZ. | 2023-06-25T12:10:23.16 | 0.1 | undecidable | manual | P | 248 | 44.7219 | 50 | 0.3 | 89 |
IV.MGAB.HHZ. | 2023-06-25T12:10:23.83 | 0.3 | negative | manual | P | 115 | 49.9167 | 50 | 0.17 | 68 |
IV.CAFI.HHZ. | 2023-06-25T12:10:22.26 | 0.1 | undecidable | manual | P | 53 | 41.625 | 50 | -0.12 | 93 |
IV.SACS.HHZ. | 2023-06-25T12:10:22.46 | 0.1 | undecidable | manual | P | 134 | 40.2264 | 50 | 0.28 | 90 |
IV.CSNT.HHZ. | 2023-06-25T12:10:22.86 | 0.3 | undecidable | manual | P | 333 | 46.3203 | 50 | -0.24 | 67 |
IV.MALA2.EHZ. | 2023-06-25T12:10:20.17 | 0.3 | undecidable | manual | S | 210 | 12.6762 | 130 | -0.16 | 73 |
IV.MALA0.EHZ. | 2023-06-25T12:10:20.21 | 0.3 | undecidable | manual | S | 211 | 12.6762 | 131 | -0.11 | 74 |
TV.SF11.HHZ. | 2023-06-25T12:10:20.57 | 0.1 | undecidable | manual | P | 159 | 27.9498 | 50 | 0.3 | 92 |
IV.ARCI.HHZ. | 2023-06-25T12:10:20.55 | 0.1 | undecidable | manual | P | 193 | 28.6491 | 50 | 0.17 | 94 |
IV.MALA5.EHZ. | 2023-06-25T12:10:19.99 | 0.3 | undecidable | manual | S | 210 | 12.3765 | 131 | -0.25 | 71 |
IV.MALA2.EHZ. | 2023-06-25T12:10:17.91 | 0.1 | undecidable | manual | P | 210 | 12.6762 | 130 | 0.04 | 100 |
IV.MALA0.EHZ. | 2023-06-25T12:10:17.91 | 0.1 | undecidable | manual | P | 211 | 12.6762 | 131 | 0.04 | 99 |
IV.MALA5.EHZ. | 2023-06-25T12:10:17.84 | 0.1 | undecidable | manual | P | 210 | 12.3765 | 131 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MALA2.EHN. | ML:1.6 | 0.0003675 | 0.48 | AML | other | m | 2023-06-25T12:10:20.66 |
IV.MALA2.EHE. | ML:1.5 | 0.0003155 | 0.54 | AML | other | m | 2023-06-25T12:10:20.66 |
TV.SF11.HHN. | ML:1.7 | 0.00023999999999999998 | 0.22 | AML | other | m | 2023-06-25T12:10:24.22 |
TV.SF11.HHE. | ML:1.8 | 0.0003475 | 0.22 | AML | other | m | 2023-06-25T12:10:24.34 |
IV.CAFI.HHE. | ML:1.2 | 0.000050199999999999994 | 0.4 | AML | other | m | 2023-06-25T12:10:27.69 |
IV.ARCI.HHE. | ML:1.2 | 0.0000741 | 0.56 | AML | other | m | 2023-06-25T12:10:28.17 |
IV.ARCI.HHN. | ML:1.2 | 0.0000882 | 1.1 | AML | other | m | 2023-06-25T12:10:28.56 |
IV.CSNT.HHE. | ML:1.6 | 0.00011499999999999999 | 0.44 | AML | other | m | 2023-06-25T12:10:29.65 |
IV.CSNT.HHN. | ML:1.8 | 0.000161 | 0.86 | AML | other | m | 2023-06-25T12:10:29.90 |
IV.CAFI.HHN. | ML:1.2 | 0.0000494 | 0.52 | AML | other | m | 2023-06-25T12:10:29.64 |
IV.SACS.HHN. | ML:1.3 | 0.00007085 | 0.34 | AML | other | m | 2023-06-25T12:10:31.24 |
IV.SACS.HHE. | ML:1.2 | 0.0000592 | 0.44 | AML | other | m | 2023-06-25T12:10:31.29 |
IV.MGAB.HHN. | ML:1.6 | 0.00010735000000000001 | 0.18 | AML | other | m | 2023-06-25T12:10:32.58 |
IV.MGAB.HHE. | ML:1.6 | 0.00011505000000000002 | 0.2 | AML | other | m | 2023-06-25T12:10:32.88 |
IV.CRE.HHN. | ML:1.2 | 0.00003205 | 0.86 | AML | other | m | 2023-06-25T12:10:39.72 |
IV.CRE.HHE. | ML:1.1 | 0.0000248 | 1.16 | AML | other | m | 2023-06-25T12:10:40.83 |