A magnitude ML 1.0 earthquake occured in region: 4 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3880, 12.5570 at 4 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 | 4 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 9 | 1393 | 33609 |
Cantiano | PU | 11 | 2245 | 35854 |
Pietralunga | PG | 11 | 2111 | 37965 |
Costacciaro | PG | 13 | 1216 | 39181 |
Sigillo | PG | 16 | 2404 | 41585 |
Montone | PG | 19 | 1680 | 43265 |
Cagli | PU | 19 | 8731 | 51996 |
Fossato di Vico | PG | 20 | 2840 | 54836 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-12-17 08:12:34 |
43.3882 | 12.5572 | 4 | 2020-12-17 08:19:33 |
Sala Sismica INGV-Roma | 85489691 |
Field | Value |
---|---|
Time (UTC) | 2020-12-17 08:12:34 ± 0.15 |
Latitude | 43.3882 ± 0.0054 |
Longitude | 12.5572 ± 0.0087 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85489691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 760 |
Semi-minor axis of confidence ellipse (meter) | 211 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 63 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
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) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.02428 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22303 |
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 | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 85489691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-17 08:19:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2020-12-17T08:12:44.24 | 0.3 | undecidable | manual | S | 4 | 24.753 | 98 | 0.57 | 65 |
IV.ATCC.EHZ. | 2020-12-17T08:12:43.68 | 0.6 | undecidable | manual | S | 163 | 23.4543 | 98 | 0.44 | 45 |
IV.NARO.HHZ. | 2020-12-17T08:12:39.69 | 0.1 | undecidable | manual | P | 4 | 24.753 | 98 | -0.31 | 92 |
IV.ATCC.EHZ. | 2020-12-17T08:12:39.69 | 0.1 | undecidable | manual | P | 163 | 23.4543 | 98 | -0.06 | 97 |
IV.ATVO.HHZ. | 2020-12-17T08:12:39.62 | 0.3 | undecidable | manual | S | 267 | 12.1767 | 106 | 0.24 | 72 |
IV.MURB.HHZ. | 2020-12-17T08:12:38.02 | 0.1 | undecidable | manual | P | 191 | 14.1747 | 104 | 0.11 | 98 |
IV.FOSV.EHZ. | 2020-12-17T08:12:38.95 | 0.1 | undecidable | manual | P | 122 | 19.4694 | 100 | 0 | 99 |
IV.ATVO.HHZ. | 2020-12-17T08:12:37.36 | 0.1 | undecidable | manual | P | 267 | 12.1767 | 106 | -0.17 | 97 |
IV.ATPI.EHZ. | 2020-12-17T08:12:37.79 | 0.3 | positive | manual | P | 299 | 14.2746 | 104 | -0.15 | 73 |
IV.ATFO.HHZ. | 2020-12-17T08:12:36.61 | 0.1 | undecidable | manual | S | 154 | 2.6973 | 143 | 0.09 | 100 |
IV.ATFO.HHZ. | 2020-12-17T08:12:35.53 | 0.1 | undecidable | manual | P | 154 | 2.6973 | 143 | -0.34 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HNN. | ML:1.3 | 0.0002465 | 1.1 | AML | other | m | 2020-12-17T08:12:42.94 |
IV.MURB.HHE. | ML:1.2 | 0.00020050000000000002 | 0.36 | AML | other | m | 2020-12-17T08:12:43.03 |
IV.MURB.HHN. | ML:1.3 | 0.0002665 | 0.36 | AML | other | m | 2020-12-17T08:12:43.07 |
IV.ATVO.HHE. | ML:0.9 | 0.00010555 | 0.86 | AML | other | m | 2020-12-17T08:12:43.74 |
IV.ATVO.HHN. | ML:1.0 | 0.0001475 | 1.16 | AML | other | m | 2020-12-17T08:12:43.90 |
IV.MURB.HNE. | ML:1.2 | 0.0002095 | 1.06 | AML | other | m | 2020-12-17T08:12:43.22 |
IV.ATPI.EHN. | ML:0.9 | 0.00010495 | 0.94 | AML | other | m | 2020-12-17T08:12:44.77 |
IV.ATPI.EHE. | ML:1.0 | 0.0001295 | 0.84 | AML | other | m | 2020-12-17T08:12:44.38 |
IV.FOSV.EHE. | ML:0.7 | 0.000041099999999999996 | 1.12 | AML | other | m | 2020-12-17T08:12:46.22 |
IV.NARO.HHE. | ML:0.6 | 0.00002595 | 0.8 | AML | other | m | 2020-12-17T08:12:48.01 |
IV.FOSV.EHN. | ML:0.7 | 0.000045249999999999995 | 1.04 | AML | other | m | 2020-12-17T08:12:48.15 |
IV.NARO.HHN. | ML:0.8 | 0.0000429 | 1.08 | AML | other | m | 2020-12-17T08:12:49.34 |