A magnitude ML 0.7 earthquake occured in region: 7 km NW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2110, 12.5510 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 | 7 | 3389 | 3389 |
Bastia Umbra | PG | 16 | 21874 | 25263 |
Gubbio | PG | 16 | 32216 | 57479 |
Assisi | PG | 16 | 28299 | 85778 |
Perugia | PG | 17 | 166134 | 251912 |
Gualdo Tadino | PG | 19 | 15208 | 267120 |
Fossato di Vico | PG | 20 | 2840 | 269960 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-10-22 13:46:15 |
43.2107 | 12.5513 | 10 | 2020-10-22 13:52:49 |
Sala Sismica INGV-Roma | 84028921 |
Field | Value |
---|---|
Time (UTC) | 2020-10-22 13:46:15 ± 0.09 |
Latitude | 43.2107 ± 0.0045 |
Longitude | 12.5513 ± 0.0074 |
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 | 84028921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 687 |
Semi-minor axis of confidence ellipse (meter) | 212 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 53 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
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 | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.05576 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20145 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 84028921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-22 13:52:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2020-10-22T13:46:23.26 | 0.6 | undecidable | manual | S | 155 | 20.5683 | 117 | -0.01 | 49 |
IV.ATVO.HHZ. | 2020-10-22T13:46:23.70 | 0.6 | undecidable | manual | S | 328 | 22.3554 | 115 | -0.12 | 48 |
IV.ATLO.EHZ. | 2020-10-22T13:46:22.00 | 0.6 | undecidable | manual | S | 315 | 16.3725 | 122 | -0.02 | 49 |
IV.ATVO.HHZ. | 2020-10-22T13:46:20.19 | 0.6 | undecidable | manual | P | 328 | 22.3554 | 115 | -0.01 | 49 |
IV.ATLO.EHZ. | 2020-10-22T13:46:19.19 | 0.1 | undecidable | manual | P | 315 | 16.3725 | 122 | 0.03 | 98 |
IV.ASSB.HHZ. | 2020-10-22T13:46:19.80 | 1.0 | undecidable | manual | P | 155 | 20.5683 | 117 | -0.09 | 24 |
IV.MURB.HHZ. | 2020-10-22T13:46:19.55 | 0.6 | undecidable | manual | S | 340 | 6.1938 | 149 | 0.08 | 49 |
IV.ATCC.EHZ. | 2020-10-22T13:46:19.64 | 0.6 | undecidable | manual | S | 112 | 7.6812 | 143 | -0.12 | 49 |
IV.MURB.HHZ. | 2020-10-22T13:46:17.72 | 0.1 | positive | manual | P | 340 | 6.1938 | 149 | 0.02 | 100 |
IV.ATCC.EHZ. | 2020-10-22T13:46:17.97 | 0.3 | positive | manual | P | 112 | 7.6812 | 143 | 0.1 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:0.9 | 0.00011425029999999999 | 0.1984 | AML | other | m | 2020-10-22T13:46:21.01 |
IV.MURB.HHN. | ML:0.8 | 0.000101647205 | 0.1984 | AML | other | m | 2020-10-22T13:46:20.84 |
IV.MURB.HNE. | ML:0.9 | 0.00011267862000000001 | 0.32 | AML | other | m | 2020-10-22T13:46:19.41 |
IV.ATCC.EHE. | ML:1.0 | 0.0001525179 | 0.1408 | AML | other | m | 2020-10-22T13:46:19.84 |
IV.ATCC.EHN. | ML:1.0 | 0.0001459271 | 0.16 | AML | other | m | 2020-10-22T13:46:19.76 |
IV.ASSB.HHE. | ML:0.3 | 0.000012685880500000002 | 0.2816 | AML | other | m | 2020-10-22T13:46:24.28 |
IV.ASSB.HHN. | ML:0.3 | 0.000016287105 | 0.0768 | AML | other | m | 2020-10-22T13:46:23.70 |
IV.ATVO.HHE. | ML:0.4 | 0.00001586754 | 0.2432 | AML | other | m | 2020-10-22T13:46:24.34 |