A magnitude ML 1.3 earthquake occured in region: 4 km NE Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1970, 12.6190 at 11 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 | 4 | 3389 | 3389 |
Assisi | PG | 14 | 28299 | 31688 |
Gualdo Tadino | PG | 14 | 15208 | 46896 |
Bastia Umbra | PG | 15 | 21874 | 68770 |
Fossato di Vico | PG | 16 | 2840 | 71610 |
Nocera Umbra | PG | 17 | 5839 | 77449 |
Gubbio | PG | 18 | 32216 | 109665 |
Sigillo | PG | 18 | 2404 | 112069 |
Valtopina | PG | 19 | 1398 | 113467 |
Costacciaro | PG | 20 | 1216 | 114683 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-12-29 08:11:17 |
43.1967 | 12.6188 | 11 | 2021-12-29 08:19:19 |
Sala Sismica INGV-Roma | 99104611 |
Field | Value |
---|---|
Time (UTC) | 2021-12-29 08:11:17 ± 0.06 |
Latitude | 43.1967 ± 0.0045 |
Longitude | 12.6188 ± 0.0062 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 99104611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 647 |
Semi-minor axis of confidence ellipse (meter) | 312 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 224 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 22 |
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) | 0.37592 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 99104611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-29 08:19:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IMOL.HNZ. | 2021-12-29T08:11:53.66 | 3.0 | undecidable | manual | S | 0 | 0 | |||
IV.EL6.EHZ. | 2021-12-29T08:11:31.92 | 0.3 | undecidable | manual | S | 69 | 41.7249 | 50 | 0.45 | 66 |
IV.PIEI.HHE. | 2021-12-29T08:11:30.50 | 0.6 | undecidable | manual | S | 350 | 38.2284 | 50 | -0.04 | 48 |
IV.FRON.EHZ. | 2021-12-29T08:11:30.13 | 0.6 | undecidable | manual | S | 14 | 36.6411 | 50 | 0 | 49 |
IV.ATPC.HHE. | 2021-12-29T08:11:29.64 | 0.6 | undecidable | manual | S | 338 | 34.1436 | 50 | 0.19 | 47 |
IV.SSFR.HNZ. | 2021-12-29T08:11:28.17 | 0.6 | undecidable | manual | S | 26 | 29.6481 | 50 | -0.09 | 48 |
IV.SNTG.HNZ. | 2021-12-29T08:11:27.42 | 0.6 | undecidable | manual | S | 76 | 26.751 | 50 | -0.08 | 49 |
IV.ATSC.EHE. | 2021-12-29T08:11:27.05 | 0.6 | undecidable | manual | S | 12 | 25.752 | 50 | -0.18 | 48 |
IV.ATFO.HHE. | 2021-12-29T08:11:25.54 | 0.6 | undecidable | manual | S | 349 | 19.2696 | 119 | 0.11 | 50 |
IV.PIEI.HHE. | 2021-12-29T08:11:25.33 | 0.1 | undecidable | manual | P | 350 | 38.2284 | 50 | 0.17 | 94 |
IV.EL6.EHZ. | 2021-12-29T08:11:25.45 | 0.1 | undecidable | manual | P | 69 | 41.7249 | 50 | -0.24 | 92 |
IV.FRON.EHZ. | 2021-12-29T08:11:24.93 | 0.1 | undecidable | manual | P | 14 | 36.6411 | 50 | 0.01 | 97 |
IV.ASSB.HHZ. | 2021-12-29T08:11:24.71 | 0.6 | undecidable | manual | S | 169 | 17.3715 | 122 | -0.17 | 49 |
IV.ATPC.HHE. | 2021-12-29T08:11:24.52 | 0.1 | undecidable | manual | P | 338 | 34.1436 | 50 | 0 | 98 |
IV.ATSC.EHE. | 2021-12-29T08:11:23.02 | 0.1 | undecidable | manual | P | 12 | 25.752 | 50 | -0.22 | 95 |
IV.SSFR.HNZ. | 2021-12-29T08:11:23.81 | 0.1 | undecidable | manual | P | 26 | 29.6481 | 50 | -0.03 | 98 |
IV.SNTG.HNZ. | 2021-12-29T08:11:23.33 | 0.1 | undecidable | manual | P | 76 | 26.751 | 50 | -0.07 | 98 |
IV.MURB.HHZ. | 2021-12-29T08:11:22.92 | 0.6 | undecidable | manual | S | 314 | 10.5783 | 135 | -0.09 | 50 |
IV.ATFO.HHE. | 2021-12-29T08:11:22.26 | 0.1 | undecidable | manual | P | 349 | 19.2696 | 119 | 0.06 | 100 |
IV.ASSB.HHZ. | 2021-12-29T08:11:21.94 | 0.1 | negative | manual | P | 169 | 17.3715 | 122 | 0.05 | 100 |
IV.ATCC.EHZ. | 2021-12-29T08:11:21.49 | 0.6 | undecidable | manual | S | 127 | 2.0979 | 169 | -0.08 | 51 |
IV.ATCC.EHZ. | 2021-12-29T08:11:20.21 | 0.1 | undecidable | manual | P | 127 | 2.0979 | 169 | 0.23 | 99 |
IV.MURB.HHZ. | 2021-12-29T08:11:20.73 | 1.0 | undecidable | manual | P | 314 | 10.5783 | 135 | -0.08 | 25 |
IV.ARVD.HHZ. | 2021-12-29T08:11:18.97 | 3.0 | undecidable | manual | S | 0 | ||||
IV.ARVD.HHZ. | 2021-12-29T08:11:15.30 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
IV.PARC.HHZ. | 2021-12-29T08:11:15.23 | 3.0 | undecidable | manual | S | 0 | ||||
IV.PARC.HHZ. | 2021-12-29T08:11:13.83 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.HNN. | ML:1.4 | 0.0003835 | 0.08 | AML | other | m | 2021-12-29T08:11:21.75 |
IV.ATCC.EHN. | ML:1.3 | 0.00035950000000000006 | 0.1 | AML | other | m | 2021-12-29T08:11:21.88 |
IV.ATCC.EHE. | ML:1.5 | 0.0005815 | 0.14 | AML | other | m | 2021-12-29T08:11:21.90 |
IV.ATCC.HNE. | ML:1.5 | 0.000635 | 0.16 | AML | other | m | 2021-12-29T08:11:21.97 |
IV.MURB.HHE. | ML:1.4 | 0.0002915 | 0.2 | AML | other | m | 2021-12-29T08:11:23.34 |
IV.MURB.HHN. | ML:1.2 | 0.00020250000000000002 | 0.52 | AML | other | m | 2021-12-29T08:11:23.57 |
IV.ASSB.HHN. | ML:0.8 | 0.0000525 | 0.36 | AML | other | m | 2021-12-29T08:11:25.13 |
IV.ASSB.HHE. | ML:0.8 | 0.00005574999999999999 | 0.84 | AML | other | m | 2021-12-29T08:11:25.59 |
IV.MURB.HNE. | ML:1.5 | 0.00034157404999999994 | 0.1792 | AML | other | m | 2021-12-29T08:11:23.24 |
IV.MURB.HNN. | ML:1.2 | 0.0002103292 | 0.1792 | AML | other | m | 2021-12-29T08:11:23.40 |