A magnitude ML 1.0 earthquake occured in region: 8 km NE Sansepolcro (AR), on
and geographic coordinates (lat, lon) 43.6180, 12.2110 at 17 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 |
---|---|---|---|---|
Sansepolcro | AR | 8 | 15884 | 15884 |
San Giustino | PG | 8 | 11297 | 27181 |
Borgo Pace | PU | 8 | 606 | 27787 |
Badia Tedalda | AR | 10 | 1087 | 28874 |
Mercatello sul Metauro | PU | 11 | 1378 | 30252 |
Sestino | AR | 12 | 1355 | 31607 |
Pieve Santo Stefano | AR | 15 | 3183 | 34790 |
Anghiari | AR | 15 | 5638 | 40428 |
Citerna | PG | 15 | 3531 | 43959 |
Monterchi | AR | 17 | 1757 | 45716 |
Sant'Angelo in Vado | PU | 17 | 4133 | 49849 |
Belforte all'Isauro | PU | 17 | 769 | 50618 |
CittĂ di Castello | PG | 18 | 39913 | 90531 |
Apecchio | PU | 18 | 1882 | 92413 |
Caprese Michelangelo | AR | 18 | 1426 | 93839 |
Casteldelci | RN | 20 | 407 | 94246 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-12-03 04:32:04 |
43.6177 | 12.2108 | 17 | 2021-12-03 04:38:58 |
Sala Sismica INGV-Roma | 98080351 |
Field | Value |
---|---|
Time (UTC) | 2021-12-03 04:32:04 ± 0.08 |
Latitude | 43.6177 ± 0.0072 |
Longitude | 12.2108 ± 0.0037 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 98080351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 626 |
Semi-minor axis of confidence ellipse (meter) | 419 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 188 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.07195 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26800 |
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 | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 98080351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-03 04:38:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2021-12-03T04:32:14.93 | 0.3 | undecidable | manual | S | 109 | 27.5502 | 110 | -0.07 | 74 |
IV.CRE.HHZ. | 2021-12-03T04:32:13.30 | 0.3 | undecidable | manual | S | 270 | 20.868 | 119 | -0.05 | 75 |
IV.APEC.HHZ. | 2021-12-03T04:32:12.76 | 0.3 | undecidable | manual | S | 111 | 18.0708 | 124 | 0.04 | 75 |
IV.BADI.EHZ. | 2021-12-03T04:32:11.41 | 0.3 | undecidable | manual | S | 167 | 12.2766 | 137 | -0.14 | 75 |
IV.NARO.HHZ. | 2021-12-03T04:32:10.87 | 1.0 | positive | manual | P | 91 | 29.748 | 108 | -0.16 | 24 |
IV.PE3.EHZ. | 2021-12-03T04:32:10.17 | 0.1 | undecidable | manual | P | 69 | 24.4533 | 114 | -0.11 | 98 |
IV.PIEI.HHZ. | 2021-12-03T04:32:10.73 | 0.1 | undecidable | manual | P | 109 | 27.5502 | 110 | 0.01 | 100 |
IV.CPGN.EHZ. | 2021-12-03T04:32:10.01 | 0.3 | undecidable | manual | P | 23 | 22.1556 | 117 | 0.05 | 75 |
IV.CRE.HHZ. | 2021-12-03T04:32:09.84 | 0.1 | undecidable | manual | P | 270 | 20.868 | 119 | 0.07 | 100 |
IV.APEC.HHZ. | 2021-12-03T04:32:09.73 | 0.6 | positive | manual | P | 111 | 18.0708 | 124 | 0.32 | 47 |
IV.SSP9.EHZ. | 2021-12-03T04:32:08.18 | 0.6 | positive | manual | P | 233 | 7.9809 | 150 | -0.16 | 50 |
IV.BADI.EHZ. | 2021-12-03T04:32:08.87 | 0.1 | positive | manual | P | 167 | 12.2766 | 137 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSP9.EHE. | ML:1.2 | 0.0001591439 | 3.3184 | AML | other | m | 2021-12-03T04:32:08.35 |
IV.SSP9.EHN. | ML:1.2 | 0.00014149015 | 2.3808 | AML | other | m | 2021-12-03T04:32:08.83 |
IV.BADI.EHE. | ML:0.6 | 0.000036375365 | 0.1376 | AML | other | m | 2021-12-03T04:32:11.73 |
IV.BADI.EHN. | ML:0.8 | 0.00004745523 | 0.0992 | AML | other | m | 2021-12-03T04:32:11.72 |
IV.APEC.HHE. | ML:0.8 | 0.000044402634999999996 | 1.6192 | AML | other | m | 2021-12-03T04:32:11.17 |
IV.APEC.HHN. | ML:0.7 | 0.000028522295 | 0.5984 | AML | other | m | 2021-12-03T04:32:12.60 |
IV.CRE.HHE. | ML:0.2 | 0.000010502363 | 0.1792 | AML | other | m | 2021-12-03T04:32:13.67 |
IV.CRE.HHN. | ML:0.4 | 0.00001693102 | 0.1792 | AML | other | m | 2021-12-03T04:32:13.59 |
IV.CPGN.EHE. | ML:1.4 | 0.00015579890000000002 | 2.64 | AML | other | m | 2021-12-03T04:32:26.80 |
IV.CPGN.EHN. | ML:1.9 | 0.00041244845 | 3.3408 | AML | other | m | 2021-12-03T04:32:14.05 |
IV.CPGN.HNE. | ML:1.4 | 0.00016029850000000002 | 0.8704 | AML | other | m | 2021-12-03T04:32:26.28 |
IV.CPGN.HNN. | ML:1.6 | 0.00021690205 | 0.9984 | AML | other | m | 2021-12-03T04:32:17.54 |
IV.PE3.EHE. | ML:1.3 | 0.00009720883499999999 | 1.8976 | AML | other | m | 2021-12-03T04:32:23.84 |
IV.PE3.EHN. | ML:1.3 | 0.0001049716 | 1.4016 | AML | other | m | 2021-12-03T04:32:12.45 |
IV.PIEI.HNE. | ML:1.2 | 0.000076357815 | 0.4608 | AML | other | m | 2021-12-03T04:32:12.25 |
IV.PIEI.HNN. | ML:1.3 | 0.00010071211999999999 | 0.8 | AML | other | m | 2021-12-03T04:32:27.02 |
IV.PIEI.HHE. | ML:0.5 | 0.000014406067000000002 | 0.1376 | AML | other | m | 2021-12-03T04:32:15.21 |
IV.PIEI.HHN. | ML:0.3 | 0.000007894348500000003 | 0.1408 | AML | other | m | 2021-12-03T04:32:15.29 |
IV.NARO.HHE. | ML:0.4 | 0.0000124613515 | 0.0608 | AML | other | m | 2021-12-03T04:32:15.50 |
IV.NARO.HHN. | ML:0.5 | 0.000016466241 | 0.0384 | AML | other | m | 2021-12-03T04:32:15.45 |