A magnitude ML 1.3 earthquake occured in region: 4 km W Chiusi della Verna (AR), on
and geographic coordinates (lat, lon) 43.7150, 11.8880 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 |
---|---|---|---|---|
Chiusi della Verna | AR | 4 | 2023 | 2023 |
Chitignano | AR | 6 | 899 | 2922 |
Bibbiena | AR | 6 | 12241 | 15163 |
Castel Focognano | AR | 8 | 3149 | 18312 |
Poppi | AR | 10 | 6160 | 24472 |
Caprese Michelangelo | AR | 11 | 1426 | 25898 |
Ortignano Raggiolo | AR | 11 | 878 | 26776 |
Verghereto | FC | 13 | 1907 | 28683 |
Pieve Santo Stefano | AR | 13 | 3183 | 31866 |
Talla | AR | 15 | 1062 | 32928 |
Castel San Niccolò | AR | 15 | 2707 | 35635 |
Subbiano | AR | 15 | 6331 | 41966 |
Pratovecchio Stia | AR | 16 | 5845 | 47811 |
Capolona | AR | 17 | 5438 | 53249 |
Bagno di Romagna | FC | 18 | 6026 | 59275 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-02-07 17:49:07 |
43.7148 | 11.8877 | 10 | 2020-02-07 18:25:44 |
Sala Sismica INGV-Roma | 76323921 |
Field | Value |
---|---|
Time (UTC) | 2020-02-07 17:49:07 ± 0.05 |
Latitude | 43.7148 ± 0.0036 |
Longitude | 11.8877 ± 0.0062 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76323921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 610 |
Semi-minor axis of confidence ellipse (meter) | 70 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 53 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.10612 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38491 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 76323921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-07 18:25:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LMD.HHZ. | 2020-02-07T17:49:21.90 | 0.3 | undecidable | manual | S | 340 | 42.7239 | 50 | 0.26 | 68 |
IV.ATMC.EHE. | 2020-02-07T17:49:20.41 | 0.1 | undecidable | manual | S | 140 | 38.5281 | 50 | -0.1 | 95 |
IV.RUFI.EHE. | 2020-02-07T17:49:18.86 | 0.6 | undecidable | manual | S | 294 | 33.2445 | 50 | -0.24 | 46 |
IV.RINC.HHZ. | 2020-02-07T17:49:18.14 | 0.3 | undecidable | manual | S | 310 | 29.4483 | 50 | 0.05 | 73 |
IV.PARC.HHN. | 2020-02-07T17:49:17.78 | 0.6 | undecidable | manual | S | 105 | 29.0487 | 50 | -0.21 | 47 |
IV.ATMC.EHE. | 2020-02-07T17:49:15.45 | 0.3 | undecidable | manual | P | 140 | 38.5281 | 50 | 0.45 | 66 |
IV.SFI.EHZ. | 2020-02-07T17:49:15.50 | 0.1 | undecidable | manual | S | 351 | 21.3675 | 114 | -0.09 | 98 |
IV.LMD.HHZ. | 2020-02-07T17:49:15.59 | 0.3 | undecidable | manual | P | 340 | 42.7239 | 50 | -0.05 | 71 |
IV.RUFI.EHE. | 2020-02-07T17:49:14.23 | 0.1 | undecidable | manual | P | 294 | 33.2445 | 50 | 0.05 | 96 |
IV.PARC.HHN. | 2020-02-07T17:49:13.45 | 0.1 | undecidable | manual | P | 105 | 29.0487 | 50 | -0.09 | 96 |
IV.RINC.HHZ. | 2020-02-07T17:49:13.42 | 0.1 | undecidable | manual | P | 310 | 29.4483 | 50 | -0.18 | 95 |
IV.ASQU.HHN. | 2020-02-07T17:49:12.72 | 0.3 | undecidable | manual | S | 319 | 11.9769 | 129 | -0.1 | 74 |
IV.SFI.EHZ. | 2020-02-07T17:49:12.26 | 0.1 | undecidable | manual | P | 351 | 21.3675 | 114 | 0.11 | 97 |
IV.CRE.HHZ. | 2020-02-07T17:49:12.70 | 0.3 | undecidable | manual | S | 154 | 11.7771 | 129 | -0.06 | 75 |
IV.CRE.HHZ. | 2020-02-07T17:49:10.63 | 0.3 | positive | manual | P | 154 | 11.7771 | 129 | 0.11 | 74 |
IV.ASQU.HHN. | 2020-02-07T17:49:10.61 | 0.1 | undecidable | manual | P | 319 | 11.9769 | 129 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CRE.HHE. | ML:1.3 | 0.000215 | 0.18 | AML | other | m | 2020-02-07T17:49:12.86 |
IV.CRE.HHN. | ML:1.4 | 0.0002935 | 0.16 | AML | other | m | 2020-02-07T17:49:12.94 |