A magnitude ML 0.3 earthquake occured in region: 3 km SW Costacciaro (PG), on
and geographic coordinates (lat, lon) 43.3380, 12.6920 at 11 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 | 3 | 1216 | 1216 |
Sigillo | PG | 4 | 2404 | 3620 |
Fossato di Vico | PG | 8 | 2840 | 6460 |
Scheggia e Pascelupo | PG | 8 | 1393 | 7853 |
Gubbio | PG | 9 | 32216 | 40069 |
Gualdo Tadino | PG | 14 | 15208 | 55277 |
Cantiano | PU | 16 | 2245 | 57522 |
Fabriano | AN | 17 | 31480 | 89002 |
Sassoferrato | AN | 17 | 7285 | 96287 |
Serra Sant'Abbondio | PU | 18 | 1027 | 97314 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2021-12-31 19:52:12 |
43.3382 | 12.6918 | 11 | 2021-12-31 19:59:09 |
Sala Sismica INGV-Roma | 99204111 |
Field | Value |
---|---|
Time (UTC) | 2021-12-31 19:52:12 ± 0.13 |
Latitude | 43.3382 ± 0.0054 |
Longitude | 12.6918 ± 0.0111 |
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 | 99204111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 937 |
Semi-minor axis of confidence ellipse (meter) | 481 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 120 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22753 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 99204111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-31 19:59:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2021-12-31T19:52:21.43 | 0.3 | undecidable | manual | S | 330 | 25.2525 | 50 | -0.3 | 70 |
IV.TB01.DHZ. | 2021-12-31T19:52:20.60 | 3.0 | undecidable | manual | S | 0 | ||||
IV.FRON.EHZ. | 2021-12-31T19:52:20.03 | 0.3 | undecidable | manual | S | 8 | 20.0688 | 50 | -0.31 | 70 |
IV.ATBU.EHZ. | 2021-12-31T19:52:20.36 | 0.6 | undecidable | manual | S | 323 | 19.1697 | 50 | 0.27 | 47 |
IV.ATCC.EHZ. | 2021-12-31T19:52:19.52 | 0.6 | undecidable | manual | S | 194 | 17.4714 | 122 | -0.12 | 49 |
IV.MURB.HHZ. | 2021-12-31T19:52:19.58 | 0.6 | undecidable | manual | S | 238 | 15.873 | 125 | 0.41 | 46 |
IV.TB01.DHZ.01 | 2021-12-31T19:52:18.91 | 3.0 | undecidable | manual | P | 0 | ||||
IV.SSFR.HHZ. | 2021-12-31T19:52:18.64 | 0.6 | undecidable | manual | S | 34 | 13.0758 | 130 | 0.24 | 48 |
IV.PIEI.HHZ. | 2021-12-31T19:52:17.84 | 0.6 | undecidable | manual | P | 330 | 25.2525 | 50 | 0.02 | 49 |
IV.ATBU.EHZ. | 2021-12-31T19:52:17.40 | 0.1 | undecidable | manual | P | 323 | 19.1697 | 50 | 0.52 | 89 |
IV.ATSC.EHZ. | 2021-12-31T19:52:17.44 | 0.6 | undecidable | manual | S | 357 | 9.4794 | 139 | -0.08 | 50 |
IV.ATFO.HNZ. | 2021-12-31T19:52:17.47 | 0.6 | undecidable | manual | S | 288 | 10.1787 | 137 | -0.2 | 49 |
IV.SSFR.HHZ. | 2021-12-31T19:52:16.05 | 0.6 | positive | manual | P | 34 | 13.0758 | 130 | 0.15 | 49 |
IV.MURB.HHZ. | 2021-12-31T19:52:16.25 | 0.3 | undecidable | manual | P | 238 | 15.873 | 125 | -0.09 | 74 |
IV.ATCC.EHZ. | 2021-12-31T19:52:16.44 | 0.6 | positive | manual | P | 194 | 17.4714 | 122 | -0.18 | 48 |
IV.FRON.EHZ. | 2021-12-31T19:52:16.79 | 1.0 | undecidable | manual | P | 8 | 20.0688 | 50 | -0.23 | 24 |
IV.ATFO.HNZ. | 2021-12-31T19:52:15.25 | 0.1 | undecidable | manual | P | 288 | 10.1787 | 137 | -0.23 | 97 |
IV.ATSC.EHZ. | 2021-12-31T19:52:15.47 | 0.1 | undecidable | manual | P | 357 | 9.4794 | 139 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSFR.HHE. | ML:0.4 | 0.000024811115 | 0.192 | AML | other | m | 2021-12-31T19:52:19.71 |
IV.SSFR.HHN. | ML:0.5 | 0.000027730644999999998 | 0.1408 | AML | other | m | 2021-12-31T19:52:19.80 |
IV.MURB.HHE. | ML:0.7 | 0.000042954745 | 0.2816 | AML | other | m | 2021-12-31T19:52:19.53 |
IV.MURB.HHN. | ML:0.4 | 0.000023779460000000002 | 0.2048 | AML | other | m | 2021-12-31T19:52:19.76 |
IV.ATCC.EHE. | ML:0.1 | 0.000011099075 | 0.2176 | AML | other | m | 2021-12-31T19:52:19.78 |
IV.ATCC.EHN. | ML:0.1 | 0.000011391346999999999 | 0.1664 | AML | other | m | 2021-12-31T19:52:19.99 |
IV.FRON.EHE. | ML:-0.2 | 0.0000070392325 | 0.0768 | AML | other | m | 2021-12-31T19:52:20.31 |
IV.FRON.EHN. | ML:0.4 | 0.000021216490000000002 | 0.0896 | AML | other | m | 2021-12-31T19:52:20.64 |
IV.PIEI.HHE. | ML:0.2 | 0.000010117034000000001 | 0.0896 | AML | other | m | 2021-12-31T19:52:22.07 |
IV.PIEI.HHN. | ML:-0.1 | 0.0000065605605 | 0.128 | AML | other | m | 2021-12-31T19:52:21.54 |