A magnitude ML 1.0 earthquake occured in region: 2 km NW Monticiano (SI), on
and geographic coordinates (lat, lon) 43.1590, 11.1700 at 10 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 |
---|---|---|---|---|
Monticiano | SI | 2 | 1571 | 1571 |
Chiusdino | SI | 7 | 1903 | 3474 |
Montieri | GR | 13 | 1204 | 4678 |
Sovicille | SI | 14 | 10116 | 14794 |
Radicondoli | SI | 15 | 914 | 15708 |
Roccastrada | GR | 16 | 9199 | 24907 |
Murlo | SI | 18 | 2389 | 27296 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-12-26 07:06:32 |
43.1588 | 11.1697 | 11 | 2019-12-26 07:14:54 |
Sala Sismica INGV-Roma | 74988021 |
Field | Value |
---|---|
Time (UTC) | 2019-12-26 07:06:32 ± 0.28 |
Latitude | 43.1588 ± 0.0162 |
Longitude | 11.1697 ± 0.0432 |
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 | 74988021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3890 |
Semi-minor axis of confidence ellipse (meter) | 713 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 295 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 195 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42988 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 74988021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-26 07:14:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CASP.HHZ. | 2019-12-26T07:06:46.83 | 0.3 | undecidable | manual | S | 211 | 47.7189 | 50 | -0.64 | 61 |
IV.OSSC.HHN. | 2019-12-26T07:06:45.37 | 0.6 | undecidable | manual | S | 9 | 40.9257 | 50 | -0.28 | 45 |
IV.CSNT.HHE. | 2019-12-26T07:06:44.19 | 0.3 | undecidable | manual | S | 16 | 36.1416 | 50 | -0.2 | 70 |
IV.BDI.HHZ. | 2019-12-26T07:06:43.02 | 3.0 | undecidable | manual | S | 0.04 | 0 | |||
IV.CASP.HHZ. | 2019-12-26T07:06:41.24 | 0.1 | undecidable | manual | P | 211 | 47.7189 | 50 | 0.25 | 90 |
IV.CSNT.HHE. | 2019-12-26T07:06:39.50 | 0.1 | undecidable | manual | P | 16 | 36.1416 | 50 | 0.28 | 91 |
IV.OSSC.HHN. | 2019-12-26T07:06:39.98 | 0.1 | undecidable | manual | P | 9 | 40.9257 | 50 | 0.04 | 95 |
IV.TRIF.CHZ. | 2019-12-26T07:06:37.32 | 0.1 | undecidable | manual | P | 257 | 22.1556 | 50 | 0.27 | 94 |
IV.FROS.CHZ. | 2019-12-26T07:06:36.09 | 0.1 | undecidable | manual | S | 349 | 5.6943 | 151 | -0.22 | 98 |
IV.FROS.CHZ. | 2019-12-26T07:06:34.66 | 0.1 | undecidable | manual | P | 349 | 5.6943 | 151 | 0.11 | 100 |
IV.FIR.HHZ. | 2019-12-26T07:06:25.04 | 3.0 | undecidable | manual | P | -0.01 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHN. | ML:1.0 | 0.000157 | 0.98 | AML | other | m | 2019-12-26T07:06:37.10 |
IV.TRIF.CHE. | ML:1.0 | 0.00007185 | 0.98 | AML | other | m | 2019-12-26T07:06:37.62 |
IV.TRIF.CHN. | ML:1.1 | 0.00008525 | 1.78 | AML | other | m | 2019-12-26T07:06:38.02 |
IV.FROS.CHE. | ML:0.8 | 0.00009475 | 0.76 | AML | other | m | 2019-12-26T07:06:38.88 |