A magnitude ML 0.9 earthquake occured in region: 11 km NW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2480, 12.5290 at 10 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 |
---|---|---|---|---|
Valfabbrica | PG | 11 | 3389 | 3389 |
Gubbio | PG | 13 | 32216 | 35605 |
Umbertide | PG | 18 | 16681 | 52286 |
Perugia | PG | 19 | 166134 | 218420 |
Costacciaro | PG | 19 | 1216 | 219636 |
Fossato di Vico | PG | 20 | 2840 | 222476 |
Sigillo | PG | 20 | 2404 | 224880 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-10-30 11:45:46 |
43.2483 | 12.529 | 10 | 2020-10-30 11:54:22 |
Sala Sismica INGV-Roma | 84260861 |
Field | Value |
---|---|
Time (UTC) | 2020-10-30 11:45:46 ± 0.1 |
Latitude | 43.2483 ± 0.0036 |
Longitude | 12.5290 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84260861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 137 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 221 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.01529 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22663 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 84260861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-30 11:54:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATMI.HHE. | 2020-10-30T11:45:54.71 | 0.3 | undecidable | manual | S | 294 | 23.1546 | 113 | 0.01 | 74 |
IV.ATVO.HHZ. | 2020-10-30T11:45:52.83 | 0.1 | undecidable | manual | S | 326 | 17.7711 | 118 | -0.21 | 95 |
IV.ATCC.EHZ. | 2020-10-30T11:45:51.31 | 0.1 | undecidable | manual | S | 128 | 11.3775 | 130 | 0.13 | 98 |
IV.ASSB.HHZ. | 2020-10-30T11:45:51.01 | 0.1 | undecidable | manual | P | 155 | 25.1526 | 111 | -0.39 | 91 |
IV.ATFO.HHZ. | 2020-10-30T11:45:51.86 | 0.1 | undecidable | manual | S | 15 | 13.5753 | 125 | 0.09 | 98 |
IV.ATMI.HHE. | 2020-10-30T11:45:51.19 | 0.3 | undecidable | manual | P | 294 | 23.1546 | 113 | 0.17 | 71 |
IV.ATLO.EHN. | 2020-10-30T11:45:51.39 | 0.1 | undecidable | manual | S | 307 | 12.2766 | 128 | -0.04 | 100 |
IV.ATSC.EHN. | 2020-10-30T11:45:50.87 | 0.1 | undecidable | manual | P | 33 | 23.2545 | 112 | -0.18 | 95 |
IV.ATVA.EHN. | 2020-10-30T11:45:50.52 | 0.1 | undecidable | manual | P | 280 | 19.9689 | 116 | 0.07 | 98 |
IV.TB03.DH1.01 | 2020-10-30T11:45:50.42 | 0.1 | undecidable | manual | P | 331 | 19.4694 | 116 | 0.06 | 98 |
IV.ATVO.HHZ. | 2020-10-30T11:45:50.07 | 0.1 | undecidable | manual | P | 326 | 17.7711 | 118 | 0.01 | 99 |
IV.ATCC.EHZ. | 2020-10-30T11:45:49.17 | 0.1 | undecidable | manual | P | 128 | 11.3775 | 130 | 0.18 | 97 |
IV.ATFO.HHZ. | 2020-10-30T11:45:49.40 | 0.1 | undecidable | manual | P | 15 | 13.5753 | 125 | 0.06 | 99 |
IV.MURB.HHZ. | 2020-10-30T11:45:49.25 | 0.1 | undecidable | manual | S | 348 | 1.6983 | 170 | -0.15 | 99 |
IV.ATLO.EHN. | 2020-10-30T11:45:49.23 | 0.1 | undecidable | manual | P | 307 | 12.2766 | 128 | 0.09 | 98 |
IV.MURB.HHZ. | 2020-10-30T11:45:48.07 | 0.1 | undecidable | manual | P | 348 | 1.6983 | 170 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:1.7 | 0.0008200000000000001 | 0.16 | AML | other | m | 2020-10-30T11:45:49.52 |
IV.MURB.HHN. | ML:1.6 | 0.000598 | 0.14 | AML | other | m | 2020-10-30T11:45:49.83 |
IV.MURB.HNN. | ML:1.6 | 0.0006839999999999999 | 0.22 | AML | other | m | 2020-10-30T11:45:49.83 |
IV.MURB.HNE. | ML:1.6 | 0.000745 | 0.3 | AML | other | m | 2020-10-30T11:45:51.25 |
IV.ATCC.EHN. | ML:1.1 | 0.00014800000000000002 | 0.2 | AML | other | m | 2020-10-30T11:45:51.59 |
IV.ATCC.EHE. | ML:1.4 | 0.000275 | 1.02 | AML | other | m | 2020-10-30T11:45:51.79 |
IV.ATFO.HHE. | ML:0.8 | 0.00007405000000000001 | 0.2 | AML | other | m | 2020-10-30T11:45:52.17 |
IV.ATFO.HHN. | ML:0.8 | 0.00007015 | 0.58 | AML | other | m | 2020-10-30T11:45:52.54 |
IV.ATVO.HHN. | ML:0.8 | 0.0000511 | 0.24 | AML | other | m | 2020-10-30T11:45:53.19 |
IV.ATVO.HHE. | ML:0.7 | 0.000041800000000000006 | 0.26 | AML | other | m | 2020-10-30T11:45:53.70 |
IV.ASSB.HHE. | ML:0.7 | 0.00003225 | 1.66 | AML | other | m | 2020-10-30T11:45:55.12 |
IV.ASSB.HHN. | ML:0.8 | 0.000034750000000000004 | 1.26 | AML | other | m | 2020-10-30T11:45:56.73 |