A magnitude ML 1.0 earthquake occured in region: 4 km NE Costacciaro (PG), on
and geographic coordinates (lat, lon) 43.3930, 12.7290 at 12 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 |
Scheggia e Pascelupo | PG | 5 | 1393 | 2609 |
Sigillo | PG | 7 | 2404 | 5013 |
Fossato di Vico | PG | 11 | 2840 | 7853 |
Serra Sant'Abbondio | PU | 12 | 1027 | 8880 |
Sassoferrato | AN | 12 | 7285 | 16165 |
Cantiano | PU | 12 | 2245 | 18410 |
Gubbio | PG | 13 | 32216 | 50626 |
Frontone | PU | 14 | 1300 | 51926 |
Fabriano | AN | 16 | 31480 | 83406 |
Genga | AN | 17 | 1797 | 85203 |
Cagli | PU | 18 | 8731 | 93934 |
Gualdo Tadino | PG | 19 | 15208 | 109142 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-10-27 22:51:34 |
43.393 | 12.7287 | 12 | 2021-10-27 23:13:31 |
Sala Sismica INGV-Roma | 97029911 |
Field | Value |
---|---|
Time (UTC) | 2021-10-27 22:51:34 ± 0.08 |
Latitude | 43.3930 ± 0.0036 |
Longitude | 12.7287 ± 0.0050 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97029911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 450 |
Semi-minor axis of confidence ellipse (meter) | 66 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 117 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21764 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 97029911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-27 23:13:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2021-10-27T22:51:43.96 | 0.6 | undecidable | manual | S | 197 | 24.1536 | 95 | 0.11 | 51 |
IV.MURB.HHZ. | 2021-10-27T22:51:43.47 | 0.6 | undecidable | manual | S | 229 | 21.867 | 96 | 0.21 | 50 |
IV.ARVD.HHZ. | 2021-10-27T22:51:43.17 | 0.6 | undecidable | manual | S | 56 | 20.7681 | 97 | 0.22 | 50 |
IV.PIEI.HHZ. | 2021-10-27T22:51:43.14 | 0.6 | undecidable | manual | S | 316 | 22.2555 | 96 | -0.2 | 50 |
IV.PE3.EHZ. | 2021-10-27T22:51:42.73 | 3.0 | negative | manual | P | 0.48 | 0 | |||
IV.FRON.EHZ. | 2021-10-27T22:51:41.19 | 0.6 | undecidable | manual | S | 359 | 13.875 | 111 | 0.03 | 53 |
IV.FOSV.EHZ. | 2021-10-27T22:51:40.35 | 0.6 | undecidable | manual | S | 166 | 11.1777 | 121 | -0.17 | 52 |
IV.ATFO.HHZ. | 2021-10-27T22:51:40.95 | 0.6 | undecidable | manual | S | 257 | 12.9759 | 114 | 0.01 | 53 |
IV.ATCC.EHZ. | 2021-10-27T22:51:40.01 | 0.3 | positive | manual | P | 197 | 24.1536 | 95 | -0.08 | 77 |
IV.MURB.HHZ. | 2021-10-27T22:51:40.20 | 0.6 | undecidable | manual | P | 229 | 21.867 | 96 | 0.46 | 47 |
IV.NARO.HHZ. | 2021-10-27T22:51:40.28 | 3.0 | undecidable | manual | P | -0.09 | 0 | |||
IV.ARVD.HHZ. | 2021-10-27T22:51:39.67 | 0.6 | negative | manual | P | 56 | 20.7681 | 97 | 0.1 | 52 |
IV.PIEI.HHZ. | 2021-10-27T22:51:39.59 | 0.1 | positive | manual | P | 316 | 22.2555 | 96 | -0.2 | 100 |
IV.SNTG.HHZ. | 2021-10-27T22:51:39.61 | 0.6 | undecidable | manual | P | 132 | 22.9548 | 95 | -0.3 | 49 |
IV.SSFR.HHZ. | 2021-10-27T22:51:39.78 | 0.6 | undecidable | manual | S | 42 | 6.4935 | 143 | 0.2 | 51 |
IV.FRON.EHZ. | 2021-10-27T22:51:38.50 | 0.6 | positive | manual | P | 359 | 13.875 | 111 | -0.03 | 53 |
IV.FOSV.EHZ. | 2021-10-27T22:51:38.12 | 0.3 | negative | manual | P | 166 | 11.1777 | 121 | -0.05 | 80 |
IV.ATFO.HHZ. | 2021-10-27T22:51:38.42 | 0.3 | negative | manual | P | 257 | 12.9759 | 114 | 0.01 | 79 |
IV.SSFR.HHZ. | 2021-10-27T22:51:37.78 | 1.0 | undecidable | manual | P | 42 | 6.4935 | 143 | 0.16 | 26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSFR.HNN. | ML:1.5 | 0.00038250000000000003 | 0.06 | AML | other | m | 2021-10-27T22:51:40.06 |
IV.SSFR.HNE. | ML:1.5 | 0.0004275 | 0.78 | AML | other | m | 2021-10-27T22:51:40.43 |
IV.FOSV.EHN. | ML:0.7 | 0.000056800000000000005 | 0.22 | AML | other | m | 2021-10-27T22:51:40.48 |
IV.FOSV.EHE. | ML:0.9 | 0.0000896 | 0.1 | AML | other | m | 2021-10-27T22:51:40.54 |
IV.SSFR.HHE. | ML:1.1 | 0.00016350000000000002 | 0.72 | AML | other | m | 2021-10-27T22:51:41.06 |
IV.SSFR.HHN. | ML:1.2 | 0.00023449999999999998 | 0.14 | AML | other | m | 2021-10-27T22:51:41.15 |
IV.ATFO.HHN. | ML:0.8 | 0.000066 | 0.46 | AML | other | m | 2021-10-27T22:51:41.25 |
IV.FRON.EHE. | ML:0.8 | 0.00005915 | 0.12 | AML | other | m | 2021-10-27T22:51:41.31 |
IV.FRON.EHN. | ML:0.9 | 0.0000744 | 0.62 | AML | other | m | 2021-10-27T22:51:41.80 |
IV.ATFO.HHE. | ML:0.8 | 0.00006285000000000001 | 0.5 | AML | other | m | 2021-10-27T22:51:41.27 |
IV.PIEI.HHN. | ML:0.8 | 0.000045600000000000004 | 0.24 | AML | other | m | 2021-10-27T22:51:43.35 |
IV.PIEI.HHE. | ML:0.8 | 0.00004380000000000001 | 0.28 | AML | other | m | 2021-10-27T22:51:43.40 |
IV.MURB.HHN. | ML:1.2 | 0.00009719999999999999 | 0.34 | AML | other | m | 2021-10-27T22:51:44.00 |
IV.MURB.HHE. | ML:1.3 | 0.000125 | 1.58 | AML | other | m | 2021-10-27T22:51:44.79 |
IV.ATCC.EHN. | ML:1.1 | 0.0000737 | 0.3 | AML | other | m | 2021-10-27T22:51:44.11 |
IV.ATCC.EHE. | ML:1.1 | 0.00008035 | 0.12 | AML | other | m | 2021-10-27T22:51:44.46 |