A magnitude ML 1.0 earthquake occured in region: 8 km SE Sovicille (SI), on
and geographic coordinates (lat, lon) 43.2290, 11.2880 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 |
---|---|---|---|---|
Sovicille | SI | 8 | 10116 | 10116 |
Siena | SI | 11 | 53903 | 64019 |
Murlo | SI | 11 | 2389 | 66408 |
Monteroni d'Arbia | SI | 11 | 9088 | 75496 |
Monticiano | SI | 13 | 1571 | 77067 |
Chiusdino | SI | 18 | 1903 | 78970 |
Buonconvento | SI | 19 | 3173 | 82143 |
Monteriggioni | SI | 19 | 9810 | 91953 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-06-12 23:10:29 |
43.229 | 11.2883 | 11 | 2023-06-12 23:28:23 |
Sala Sismica INGV-Roma | 118346281 |
Field | Value |
---|---|
Time (UTC) | 2023-06-12 23:10:29 ± 0.14 |
Latitude | 43.2290 ± 0.0054 |
Longitude | 11.2883 ± 0.0099 |
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 | 118346281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 770 |
Semi-minor axis of confidence ellipse (meter) | 556 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.09803 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53600 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 118346281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-12 23:28:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CASP.HHZ. | 2023-06-12T23:10:47.68 | 0.6 | undecidable | manual | S | 215 | 59.496 | 50 | 0.23 | 45 |
IV.RIBO.EHZ. | 2023-06-12T23:10:41.23 | 0.3 | undecidable | manual | S | 212 | 36.741 | 50 | -0.14 | 71 |
IV.CASP.HHZ. | 2023-06-12T23:10:40.05 | 0.3 | undecidable | manual | P | 215 | 59.496 | 50 | 0.4 | 64 |
IV.OSSC.HHZ. | 2023-06-12T23:10:40.20 | 0.6 | undecidable | manual | S | 354 | 32.8449 | 50 | -0.13 | 48 |
IV.MALA0.EHN. | 2023-06-12T23:10:38.91 | 0.6 | undecidable | manual | S | 149 | 28.9488 | 50 | -0.39 | 46 |
IV.MALA2.EHZ. | 2023-06-12T23:10:38.91 | 0.6 | undecidable | manual | S | 148 | 29.3484 | 50 | -0.49 | 44 |
IV.CSNT.HHZ. | 2023-06-12T23:10:38.36 | 0.6 | undecidable | manual | S | 0 | 27.0507 | 50 | -0.43 | 45 |
IV.MALA4.EHN. | 2023-06-12T23:10:38.96 | 0.6 | undecidable | manual | S | 148 | 29.1486 | 50 | -0.38 | 46 |
IV.MALA5.EHN. | 2023-06-12T23:10:38.83 | 0.3 | undecidable | manual | S | 148 | 29.0487 | 50 | -0.48 | 67 |
IV.RIBO.EHZ. | 2023-06-12T23:10:36.28 | 0.1 | undecidable | manual | P | 212 | 36.741 | 50 | 0.14 | 95 |
IV.OSSC.HHZ. | 2023-06-12T23:10:35.74 | 0.6 | positive | manual | P | 354 | 32.8449 | 50 | 0.2 | 47 |
IV.TRIF.CHZ. | 2023-06-12T23:10:35.61 | 0.1 | undecidable | manual | P | 248 | 33.6441 | 50 | -0.06 | 97 |
IV.MALA0.EHN. | 2023-06-12T23:10:35.34 | 0.1 | undecidable | manual | P | 149 | 28.9488 | 50 | 0.4 | 91 |
IV.MALA2.EHZ. | 2023-06-12T23:10:35.41 | 0.1 | undecidable | manual | P | 148 | 29.3484 | 50 | 0.4 | 91 |
IV.MALA4.EHN. | 2023-06-12T23:10:35.29 | 0.1 | undecidable | manual | P | 148 | 29.1486 | 50 | 0.32 | 92 |
IV.MALA5.EHN. | 2023-06-12T23:10:34.91 | 0.1 | undecidable | manual | P | 148 | 29.0487 | 50 | -0.05 | 98 |
IV.CSNT.HHZ. | 2023-06-12T23:10:34.76 | 0.6 | positive | manual | P | 0 | 27.0507 | 50 | 0.1 | 48 |
IV.FROS.CHZ. | 2023-06-12T23:10:33.76 | 0.3 | undecidable | manual | S | 259 | 10.878 | 134 | -0.52 | 68 |
IV.FROS.CHZ. | 2023-06-12T23:10:32.13 | 0.1 | positive | manual | P | 259 | 10.878 | 134 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:1.8 | 0.0006590000000000001 | 0.16 | AML | other | m | 2023-06-12T23:10:33.90 |
IV.FROS.CHN. | ML:1.8 | 0.000704 | 0.14 | AML | other | m | 2023-06-12T23:10:34.22 |
IV.CSNT.HHE. | ML:0.8 | 0.0000348 | 0.2 | AML | other | m | 2023-06-12T23:10:38.51 |
IV.CSNT.HHN. | ML:0.6 | 0.000019296935 | 0.2176 | AML | other | m | 2023-06-12T23:10:38.88 |
IV.TRIF.CHN. | ML:0.0 | 0.00006515 | 0.14 | AML | other | m | 2023-06-12T23:10:40.32 |
IV.OSSC.HHE. | ML:0.8 | 0.00002595 | 1 | AML | other | m | 2023-06-12T23:10:40.52 |
IV.OSSC.HHN. | ML:0.5 | 0.00001515 | 0.54 | AML | other | m | 2023-06-12T23:10:40.47 |
IV.TRIF.CHE. | ML:0.0 | 0.00006634844000000001 | 0.1152 | AML | other | m | 2023-06-12T23:10:40.67 |
IV.CASP.HHE. | ML:0.9 | 0.000014562795 | 0.3456 | AML | other | m | 2023-06-12T23:10:50.08 |
IV.CASP.HHN. | ML:1.0 | 0.00001937844 | 0.2304 | AML | other | m | 2023-06-12T23:10:50.03 |