A magnitude ML 0.8 earthquake occured in region: 1 km N Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3630, 12.5830 at 2 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 |
---|---|---|---|---|
Gubbio | PG | 1 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 8 | 1393 | 33609 |
Costacciaro | PG | 11 | 1216 | 34825 |
Cantiano | PU | 13 | 2245 | 37070 |
Sigillo | PG | 13 | 2404 | 39474 |
Pietralunga | PG | 15 | 2111 | 41585 |
Fossato di Vico | PG | 16 | 2840 | 44425 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-10-28 07:21:57 |
43.363 | 12.583 | 2 | 2021-10-28 08:11:23 |
Sala Sismica INGV-Roma | 97036991 |
Field | Value |
---|---|
Time (UTC) | 2021-10-28 07:21:57 ± 0.12 |
Latitude | 43.3630 ± 0.0036 |
Longitude | 12.5830 ± 0.0074 |
Depth (km) | 2 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97036991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 590 |
Semi-minor axis of confidence ellipse (meter) | 75 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18616 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97036991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-28 08:11:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2021-10-28T07:22:04.16 | 0.1 | undecidable | manual | S | 349 | 19.5693 | 97 | 0.31 | 92 |
IV.FRON.EHZ. | 2021-10-28T07:22:04.51 | 0.1 | undecidable | manual | S | 34 | 20.6682 | 97 | 0.27 | 92 |
IV.ATPI.EHZ. | 2021-10-28T07:22:03.36 | 0.3 | undecidable | manual | S | 304 | 17.4714 | 98 | 0.2 | 70 |
IV.ATVO.HHZ. | 2021-10-28T07:22:02.12 | 0.1 | undecidable | manual | S | 279 | 14.3745 | 100 | 0.04 | 98 |
IV.MURB.HHZ. | 2021-10-28T07:22:01.60 | 0.1 | undecidable | manual | S | 203 | 12.0768 | 101 | 0.31 | 93 |
IV.ATPI.EHZ. | 2021-10-28T07:22:00.29 | 0.1 | undecidable | manual | P | 304 | 17.4714 | 98 | -0.27 | 92 |
IV.PIEI.HHZ. | 2021-10-28T07:22:00.70 | 0.1 | undecidable | manual | P | 349 | 19.5693 | 97 | -0.26 | 92 |
IV.FRON.EHZ. | 2021-10-28T07:22:00.96 | 0.1 | undecidable | manual | P | 34 | 20.6682 | 97 | -0.23 | 93 |
IV.MURB.HHZ. | 2021-10-28T07:21:59.41 | 0.1 | undecidable | manual | P | 203 | 12.0768 | 101 | -0.07 | 97 |
IV.ATVO.HHZ. | 2021-10-28T07:21:59.83 | 0.1 | undecidable | manual | P | 279 | 14.3745 | 100 | -0.11 | 96 |
IV.ATFO.HHZ. | 2021-10-28T07:21:57.45 | 0.1 | undecidable | manual | P | 293 | 0.999 | 157 | -0.1 | 99 |
IV.MTL1.HNZ. | 2021-10-28T07:21:57.50 | 3.0 | undecidable | manual | P | 0 | ||||
IV.ATFO.HHZ. | 2021-10-28T07:21:57.90 | 0.1 | undecidable | manual | S | 293 | 0.999 | 157 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.8 | 0.00008455 | 0.42 | AML | other | m | 2021-10-28T07:22:02.51 |
IV.ATVO.HHE. | ML:0.8 | 0.00007135 | 0.46 | AML | other | m | 2021-10-28T07:22:03.94 |
IV.ATPI.EHE. | ML:0.7 | 0.00004865 | 1.46 | AML | other | m | 2021-10-28T07:22:04.91 |
IV.PIEI.HHN. | ML:0.7 | 0.000046299999999999994 | 1.22 | AML | other | m | 2021-10-28T07:22:04.28 |
IV.ATPI.EHN. | ML:0.7 | 0.000047 | 0.58 | AML | other | m | 2021-10-28T07:22:04.44 |
IV.FRON.EHN. | ML:1.1 | 0.000108 | 1.06 | AML | other | m | 2021-10-28T07:22:04.70 |
IV.PIEI.HHE. | ML:0.9 | 0.00007095 | 1.18 | AML | other | m | 2021-10-28T07:22:04.19 |
IV.FRON.EHE. | ML:0.8 | 0.000054199999999999996 | 0.94 | AML | other | m | 2021-10-28T07:22:05.76 |