A magnitude ML 0.8 earthquake occured in region: 4 km SW Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2080, 12.7520 at 13 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 |
---|---|---|---|---|
Gualdo Tadino | PG | 4 | 15208 | 15208 |
Fossato di Vico | PG | 10 | 2840 | 18048 |
Nocera Umbra | PG | 11 | 5839 | 23887 |
Valfabbrica | PG | 13 | 3389 | 27276 |
Sigillo | PG | 14 | 2404 | 29680 |
Fiuminata | MC | 15 | 1402 | 31082 |
Valtopina | PG | 17 | 1398 | 32480 |
Esanatoglia | MC | 17 | 2034 | 34514 |
Costacciaro | PG | 17 | 1216 | 35730 |
Sefro | MC | 18 | 422 | 36152 |
Assisi | PG | 19 | 28299 | 64451 |
Fabriano | AN | 19 | 31480 | 95931 |
Pioraco | MC | 19 | 1134 | 97065 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-08-15 12:39:39 |
43.2085 | 12.7517 | 13 | 2020-08-15 12:45:09 |
Sala Sismica INGV-Roma | 82011031 |
Field | Value |
---|---|
Time (UTC) | 2020-08-15 12:39:39 ± 0.05 |
Latitude | 43.2085 ± 0.0018 |
Longitude | 12.7517 ± 0.0025 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82011031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 210 |
Semi-minor axis of confidence ellipse (meter) | 202 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 31 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 210.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.08454 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29947 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 82011031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-15 12:45:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATSC.EHZ. | 2020-08-15T12:39:48.06 | 0.3 | undecidable | manual | S | 348 | 24.4533 | 98 | -0.16 | 71 |
IV.MURB.HHZ. | 2020-08-15T12:39:47.04 | 0.3 | undecidable | manual | S | 288 | 19.2696 | 104 | 0.18 | 72 |
IV.ATFO.HHZ. | 2020-08-15T12:39:47.83 | 0.3 | undecidable | manual | S | 320 | 22.755 | 100 | 0.06 | 73 |
IV.SNTG.HHZ. | 2020-08-15T12:39:46.14 | 0.3 | undecidable | manual | S | 71 | 16.1727 | 110 | 0.09 | 73 |
IV.ASSB.HHZ. | 2020-08-15T12:39:46.87 | 0.3 | undecidable | manual | S | 202 | 19.869 | 103 | -0.14 | 72 |
IV.FDMO.HHZ. | 2020-08-15T12:39:45.79 | 0.1 | undecidable | manual | P | 125 | 33.2445 | 95 | 0.05 | 96 |
IV.SSFR.HHZ. | 2020-08-15T12:39:44.53 | 0.3 | undecidable | manual | P | 6 | 25.3524 | 98 | -0.01 | 73 |
IV.FOSV.EHZ. | 2020-08-15T12:39:44.39 | 0.3 | undecidable | manual | S | 5 | 9.5793 | 132 | -0.17 | 74 |
IV.ATSC.EHZ. | 2020-08-15T12:39:44.30 | 0.1 | undecidable | manual | P | 348 | 24.4533 | 98 | -0.1 | 96 |
IV.ATCC.EHZ. | 2020-08-15T12:39:44.46 | 0.3 | undecidable | manual | S | 254 | 9.3795 | 133 | -0.05 | 75 |
IV.ATFO.HHZ. | 2020-08-15T12:39:44.14 | 0.1 | undecidable | manual | P | 320 | 22.755 | 100 | 0 | 98 |
IV.SNTG.HHZ. | 2020-08-15T12:39:43.29 | 0.1 | undecidable | manual | P | 71 | 16.1727 | 110 | 0.14 | 97 |
IV.ASSB.HHZ. | 2020-08-15T12:39:43.68 | 0.1 | undecidable | manual | P | 202 | 19.869 | 103 | -0.03 | 98 |
IV.MURB.HHZ. | 2020-08-15T12:39:43.65 | 0.1 | undecidable | manual | P | 288 | 19.2696 | 104 | 0.03 | 99 |
IV.FOSV.EHZ. | 2020-08-15T12:39:42.24 | 0.1 | undecidable | manual | P | 5 | 9.5793 | 132 | -0.05 | 100 |
IV.ATCC.EHZ. | 2020-08-15T12:39:42.37 | 0.1 | undecidable | manual | P | 254 | 9.3795 | 133 | 0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:0.8 | 0.00006584999999999999 | 0.38 | AML | other | m | 2020-08-15T12:39:44.70 |
IV.FOSV.EHE. | ML:0.5 | 0.00003419999999999999 | 0.18 | AML | other | m | 2020-08-15T12:39:44.58 |
IV.FOSV.EHN. | ML:0.7 | 0.00004805 | 0.22 | AML | other | m | 2020-08-15T12:39:44.50 |
IV.ATCC.EHE. | ML:0.7 | 0.000056099999999999995 | 0.3 | AML | other | m | 2020-08-15T12:39:44.62 |
IV.MURB.HHE. | ML:1.0 | 0.00007245 | 0.2 | AML | other | m | 2020-08-15T12:39:47.31 |
IV.MURB.HHN. | ML:0.8 | 0.00005135 | 0.2 | AML | other | m | 2020-08-15T12:39:47.64 |
IV.ASSB.HHE. | ML:0.7 | 0.0000363 | 1.18 | AML | other | m | 2020-08-15T12:39:47.06 |
IV.ASSB.HHN. | ML:0.6 | 0.000029049999999999998 | 0.9 | AML | other | m | 2020-08-15T12:39:47.26 |
IV.SSFR.HHE. | ML:0.9 | 0.0000385 | 0.28 | AML | other | m | 2020-08-15T12:39:48.78 |
IV.SSFR.HHN. | ML:0.8 | 0.000034949999999999996 | 1.24 | AML | other | m | 2020-08-15T12:39:48.78 |