A magnitude ML 1.1 earthquake occured in region: 5 km SE Verghereto (FC), on
and geographic coordinates (lat, lon) 43.7540, 12.0300 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 |
---|---|---|---|---|
Verghereto | FC | 5 | 1907 | 1907 |
Pieve Santo Stefano | AR | 10 | 3183 | 5090 |
Chiusi della Verna | AR | 10 | 2023 | 7113 |
Casteldelci | RN | 11 | 407 | 7520 |
Bagno di Romagna | FC | 12 | 6026 | 13546 |
Caprese Michelangelo | AR | 13 | 1426 | 14972 |
Badia Tedalda | AR | 14 | 1087 | 16059 |
Chitignano | AR | 16 | 899 | 16958 |
Bibbiena | AR | 18 | 12241 | 29199 |
Sant'Agata Feltria | RN | 19 | 2151 | 31350 |
Castel Focognano | AR | 19 | 3149 | 34499 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-08-27 11:25:31 |
43.7542 | 12.0303 | 10 | 2020-08-27 11:29:47 |
Sala Sismica INGV-Roma | 82372381 |
Field | Value |
---|---|
Time (UTC) | 2020-08-27 11:25:31 ± 0.1 |
Latitude | 43.7542 ± 0.0144 |
Longitude | 12.0303 ± 0.0087 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82372381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1638 |
Semi-minor axis of confidence ellipse (meter) | 291 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 199 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.17897 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42718 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82372381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-27 11:29:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RINC.HHZ. | 2020-08-27T11:25:44.08 | 0.1 | undecidable | manual | S | 294 | 36.9297 | 50 | 0 | 100 |
IV.CPGN.EHZ. | 2020-08-27T11:25:41.06 | 0.1 | undecidable | manual | S | 77 | 23.8539 | 50 | 0.49 | 92 |
IV.CAFI.HHZ. | 2020-08-27T11:25:40.79 | 0.6 | negative | manual | P | 186 | 47.4192 | 50 | 0.38 | 45 |
IV.PARC.HHZ. | 2020-08-27T11:25:39.36 | 0.1 | undecidable | manual | S | 125 | 20.3685 | 117 | -0.15 | 100 |
IV.ASQU.HHZ. | 2020-08-27T11:25:39.73 | 0.1 | undecidable | manual | S | 284 | 19.869 | 117 | 0.38 | 96 |
IV.SFI.EHZ. | 2020-08-27T11:25:39.91 | 0.1 | undecidable | manual | S | 319 | 22.2555 | 115 | -0.18 | 99 |
IV.RINC.HHZ. | 2020-08-27T11:25:38.61 | 0.1 | positive | manual | P | 294 | 36.9297 | 50 | -0.19 | 97 |
IV.SFI.EHZ. | 2020-08-27T11:25:36.22 | 0.6 | negative | manual | P | 319 | 22.2555 | 115 | -0.28 | 49 |
IV.CPGN.EHZ. | 2020-08-27T11:25:36.70 | 0.3 | negative | manual | P | 77 | 23.8539 | 50 | -0.08 | 76 |
IV.ASQU.HHZ. | 2020-08-27T11:25:36.12 | 0.3 | positive | manual | P | 284 | 19.869 | 117 | 0.05 | 77 |
IV.PARC.HHZ. | 2020-08-27T11:25:35.93 | 0.1 | positive | manual | P | 125 | 20.3685 | 117 | -0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PARC.HHE. | ML:1.0 | 0.0000756 | 0.28 | AML | other | m | 2020-08-27T11:25:39.72 |
IV.ASQU.HHN. | ML:1.0 | 0.00008149999999999999 | 0.44 | AML | other | m | 2020-08-27T11:25:39.98 |
IV.ASQU.HHE. | ML:1.4 | 0.00018449999999999999 | 1.56 | AML | other | m | 2020-08-27T11:25:39.80 |
IV.PARC.HHN. | ML:1.0 | 0.0000642 | 0.12 | AML | other | m | 2020-08-27T11:25:39.91 |
IV.SFI.EHE. | ML:1.1 | 0.000081 | 1.56 | AML | other | m | 2020-08-27T11:25:40.11 |
IV.SFI.EHN. | ML:0.9 | 0.0000537 | 0.62 | AML | other | m | 2020-08-27T11:25:41.03 |