A magnitude ML 0.9 earthquake occured in region: 1 km N Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2400, 12.7870 at 14 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 | 1 | 15208 | 15208 |
Fossato di Vico | PG | 7 | 2840 | 18048 |
Sigillo | PG | 11 | 2404 | 20452 |
Fiuminata | MC | 13 | 1402 | 21854 |
Esanatoglia | MC | 13 | 2034 | 23888 |
Nocera Umbra | PG | 14 | 5839 | 29727 |
Fabriano | AN | 15 | 31480 | 61207 |
Costacciaro | PG | 15 | 1216 | 62423 |
Sefro | MC | 17 | 422 | 62845 |
Valfabbrica | PG | 17 | 3389 | 66234 |
Pioraco | MC | 18 | 1134 | 67368 |
Matelica | MC | 18 | 9981 | 77349 |
Cerreto d'Esi | AN | 19 | 3817 | 81166 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-08-15 04:57:47 |
43.24 | 12.7868 | 14 | 2020-08-15 05:06:16 |
Sala Sismica INGV-Roma | 81995751 |
Field | Value |
---|---|
Time (UTC) | 2020-08-15 04:57:47 ± 0.05 |
Latitude | 43.2400 ± 0.0027 |
Longitude | 12.7868 ± 0.0037 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81995751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 349 |
Semi-minor axis of confidence ellipse (meter) | 78 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39930 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 81995751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-15 05:06:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2020-08-15T04:59:35.77 | 3.0 | undecidable | manual | Sg | 16.030001 | 0 | |||
IV.BOZZ.HNZ. | 2020-08-15T04:59:10.26 | 3.0 | undecidable | manual | Sg | 8.49 | 0 | |||
OX.DRE.HHZ. | 2020-08-15T04:58:35.10 | 3.0 | undecidable | manual | Pn | -1.34 | 0 | |||
IV.ROSPO.HHZ. | 2020-08-15T04:58:21.29 | 3.0 | undecidable | manual | Pn | 0.02 | 0 | |||
IV.ROM9.HNZ. | 2020-08-15T04:58:16.80 | 3.0 | positive | manual | P | 1.68 | 0 | |||
IV.MOCL.EHZ. | 2020-08-15T04:58:12.65 | 3.0 | positive | manual | P | -1.79 | 0 | |||
IV.FAGN.HHZ. | 2020-08-15T04:58:09.09 | 3.0 | negative | manual | P | -2.11 | 0 | |||
IV.PIEI.HHZ. | 2020-08-15T04:58:00.80 | 0.6 | undecidable | manual | S | 328 | 38.5281 | 96 | 0.04 | 49 |
IV.ATVO.HHZ. | 2020-08-15T04:58:00.07 | 0.6 | undecidable | manual | S | 297 | 34.5432 | 97 | 0.38 | 46 |
IV.FDMO.HHZ. | 2020-08-15T04:57:59.70 | 0.6 | undecidable | manual | S | 133 | 33.1446 | 98 | 0.36 | 45 |
IV.FRON.EHZ. | 2020-08-15T04:57:58.56 | 0.3 | undecidable | manual | S | 351 | 31.2465 | 99 | -0.25 | 71 |
IV.ASSB.HHZ. | 2020-08-15T04:57:56.69 | 0.3 | undecidable | manual | S | 205 | 24.2535 | 104 | -0.3 | 69 |
IV.SSFR.HHZ. | 2020-08-15T04:57:56.40 | 0.6 | undecidable | manual | S | 359 | 21.7671 | 106 | 0.05 | 49 |
IV.MURB.HHZ. | 2020-08-15T04:57:56.38 | 0.3 | undecidable | manual | S | 277 | 21.3675 | 107 | 0.14 | 75 |
IV.ATSC.EHE. | 2020-08-15T04:57:56.21 | 0.6 | undecidable | manual | S | 338 | 21.9669 | 106 | -0.19 | 48 |
IV.NARO.HHZ. | 2020-08-15T04:57:56.19 | 0.1 | undecidable | manual | P | 338 | 44.3223 | 95 | -0.05 | 95 |
IV.ATFO.HHZ. | 2020-08-15T04:57:56.39 | 0.3 | undecidable | manual | S | 309 | 22.3554 | 106 | -0.11 | 73 |
IV.MML1.HNE. | 2020-08-15T04:57:55.97 | 0.6 | undecidable | manual | S | 133 | 20.4684 | 108 | -0.06 | 50 |
IV.PIEI.HHZ. | 2020-08-15T04:57:55.24 | 0.1 | undecidable | manual | P | 328 | 38.5281 | 96 | -0.12 | 95 |
IV.ATVO.HHZ. | 2020-08-15T04:57:54.82 | 0.1 | undecidable | manual | P | 297 | 34.5432 | 97 | 0.09 | 97 |
IV.FRON.EHZ. | 2020-08-15T04:57:54.26 | 0.3 | undecidable | manual | P | 351 | 31.2465 | 99 | 0.03 | 73 |
IV.ATCC.EHZ. | 2020-08-15T04:57:54.10 | 0.6 | undecidable | manual | S | 243 | 13.3755 | 124 | -0.21 | 48 |
IV.FDMO.HHZ. | 2020-08-15T04:57:54.54 | 0.1 | undecidable | manual | P | 133 | 33.1446 | 98 | 0.01 | 98 |
IV.SNTG.HHZ. | 2020-08-15T04:57:53.98 | 0.6 | undecidable | manual | S | 82 | 12.4764 | 127 | -0.15 | 51 |
IV.CESI.HNE. | 2020-08-15T04:57:53.71 | 0.1 | undecidable | manual | P | 160 | 27.75 | 101 | 0 | 99 |
IV.ASSB.HHZ. | 2020-08-15T04:57:53.03 | 0.1 | undecidable | manual | P | 205 | 24.2535 | 104 | -0.15 | 96 |
IV.MURB.HHZ. | 2020-08-15T04:57:53.24 | 0.3 | undecidable | manual | P | 277 | 21.3675 | 107 | 0.49 | 69 |
IV.ATFO.HHZ. | 2020-08-15T04:57:52.97 | 0.1 | undecidable | manual | P | 309 | 22.3554 | 106 | 0.08 | 99 |
IV.SSFR.HHZ. | 2020-08-15T04:57:52.86 | 0.1 | undecidable | manual | P | 359 | 21.7671 | 106 | 0.05 | 99 |
IV.MML1.HNE. | 2020-08-15T04:57:52.70 | 0.1 | undecidable | manual | P | 133 | 20.4684 | 108 | 0.08 | 99 |
IV.ATSC.EHE. | 2020-08-15T04:57:52.83 | 0.1 | undecidable | manual | P | 338 | 21.9669 | 106 | -0.01 | 100 |
IV.ATCC.EHZ. | 2020-08-15T04:57:51.64 | 1.0 | undecidable | manual | P | 243 | 13.3755 | 124 | 0.01 | 25 |
IV.SNTG.HHZ. | 2020-08-15T04:57:51.61 | 0.1 | undecidable | manual | P | 82 | 12.4764 | 127 | 0.09 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SNTG.HHE. | ML:0.6 | 0.00003800000000000001 | 0.3 | AML | other | m | 2020-08-15T04:57:54.32 |
IV.ATCC.EHE. | ML:0.8 | 0.0000504 | 0.38 | AML | other | m | 2020-08-15T04:57:54.20 |
IV.SNTG.HHN. | ML:0.8 | 0.00005685 | 0.14 | AML | other | m | 2020-08-15T04:57:54.59 |
IV.ATCC.EHN. | ML:0.8 | 0.00006075 | 0.64 | AML | other | m | 2020-08-15T04:57:55.36 |
IV.MURB.HHE. | ML:1.2 | 0.0001078 | 0.16 | AML | other | m | 2020-08-15T04:57:56.89 |
IV.MURB.HHN. | ML:0.9 | 0.00005550000000000001 | 0.24 | AML | other | m | 2020-08-15T04:57:56.82 |
IV.ASSB.HHE. | ML:1.1 | 0.0000627 | 0.86 | AML | other | m | 2020-08-15T04:57:56.53 |
IV.ASSB.HHN. | ML:1.1 | 0.00006685 | 1.68 | AML | other | m | 2020-08-15T04:57:57.84 |
IV.FRON.EHE. | ML:0.8 | 0.00002575 | 0.84 | AML | other | m | 2020-08-15T04:57:58.28 |
IV.FRON.EHN. | ML:0.9 | 0.000035799999999999996 | 0.44 | AML | other | m | 2020-08-15T04:58:00.48 |
IV.APEC.HHN. | ML:1.1 | 0.0000355 | 1.18 | AML | other | m | 2020-08-15T04:58:10.86 |
IV.APEC.HHE. | ML:1.2 | 0.00004765 | 1.52 | AML | other | m | 2020-08-15T04:58:11.95 |