A magnitude ML 0.4 earthquake occured in region: 4 km NE Costacciaro (PG), on
and geographic coordinates (lat, lon) 43.3770, 12.7500 at 14 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 |
---|---|---|---|---|
Costacciaro | PG | 4 | 1216 | 1216 |
Sigillo | PG | 5 | 2404 | 3620 |
Scheggia e Pascelupo | PG | 7 | 1393 | 5013 |
Fossato di Vico | PG | 9 | 2840 | 7853 |
Sassoferrato | AN | 11 | 7285 | 15138 |
Serra Sant'Abbondio | PU | 13 | 1027 | 16165 |
Fabriano | AN | 13 | 31480 | 47645 |
Gubbio | PG | 14 | 32216 | 79861 |
Cantiano | PU | 15 | 2245 | 82106 |
Frontone | PU | 16 | 1300 | 83406 |
Genga | AN | 16 | 1797 | 85203 |
Gualdo Tadino | PG | 16 | 15208 | 100411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2021-12-06 04:06:16 |
43.3767 | 12.7498 | 14 | 2021-12-06 04:15:43 |
Sala Sismica INGV-Roma | 98200711 |
Field | Value |
---|---|
Time (UTC) | 2021-12-06 04:06:16 ± 0.05 |
Latitude | 43.3767 ± 0.0018 |
Longitude | 12.7498 ± 0.0049 |
Depth (km) | 14 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 98200711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 357 |
Semi-minor axis of confidence ellipse (meter) | 214 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 88 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
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) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.06385 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26440 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 98200711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-06 04:15:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2021-12-06T04:06:24.76 | 0.3 | undecidable | manual | S | 49 | 20.4684 | 110 | -0.03 | 74 |
IV.FRON.EHZ. | 2021-12-06T04:06:23.66 | 0.3 | undecidable | manual | S | 353 | 15.7731 | 119 | 0.02 | 75 |
IV.PIEI.HHZ. | 2021-12-06T04:06:22.11 | 0.6 | undecidable | manual | P | 316 | 24.753 | 105 | 0.12 | 48 |
IV.FOSV.EHZ. | 2021-12-06T04:06:22.21 | 0.1 | undecidable | manual | S | 174 | 9.0798 | 140 | -0.06 | 100 |
IV.NARO.HHZ. | 2021-12-06T04:06:22.51 | 0.6 | undecidable | manual | P | 332 | 29.3484 | 101 | -0.18 | 47 |
IV.SSFR.HHZ. | 2021-12-06T04:06:21.94 | 0.3 | undecidable | manual | S | 22 | 7.0929 | 147 | -0.01 | 76 |
IV.ARVD.HHZ. | 2021-12-06T04:06:21.34 | 0.1 | undecidable | manual | P | 49 | 20.4684 | 110 | -0.03 | 98 |
IV.SNTG.HHZ. | 2021-12-06T04:06:21.39 | 0.3 | undecidable | manual | P | 131 | 20.4684 | 110 | 0.02 | 74 |
IV.FRON.EHZ. | 2021-12-06T04:06:20.72 | 0.3 | undecidable | manual | P | 353 | 15.7731 | 119 | 0.01 | 75 |
IV.SSFR.HHZ. | 2021-12-06T04:06:19.80 | 0.3 | undecidable | manual | P | 22 | 7.0929 | 147 | 0.07 | 75 |
IV.FOSV.EHZ. | 2021-12-06T04:06:19.99 | 0.3 | undecidable | manual | P | 174 | 9.0798 | 140 | 0.08 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSFR.HHE. | ML:0.5 | 0.000033089765 | 0.1408 | AML | other | m | 2021-12-06T04:06:23.97 |
IV.SSFR.HHN. | ML:0.5 | 0.00003305932 | 0.1408 | AML | other | m | 2021-12-06T04:06:23.61 |
IV.SSFR.HNE. | ML:0.9 | 0.000096274595 | 0.48 | AML | other | m | 2021-12-06T04:06:27.53 |
IV.FRON.EHE. | ML:0.4 | 0.00002126815 | 0.0832 | AML | other | m | 2021-12-06T04:06:23.72 |
IV.FRON.EHN. | ML:0.3 | 0.00001628366 | 0.0992 | AML | other | m | 2021-12-06T04:06:23.82 |
IV.ARVD.HHE. | ML:0.2 | 0.000012375457 | 0.1792 | AML | other | m | 2021-12-06T04:06:25.13 |
IV.ARVD.HHN. | ML:0.4 | 0.000012923275000000002 | 0.1792 | AML | other | m | 2021-12-06T04:06:25.08 |
IV.PIEI.HHE. | ML:0.4 | 0.0000167549505 | 0.08 | AML | other | m | 2021-12-06T04:06:26.50 |
IV.PIEI.HHN. | ML:0.3 | 0.000012026689999999999 | 0.1792 | AML | other | m | 2021-12-06T04:06:26.20 |