A magnitude Md 1.2 earthquake occured in region: 11 km E Umbertide (PG), on
and geographic coordinates (lat, lon) 43.2720, 12.4530 at 24 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 |
---|---|---|---|---|
Umbertide | PG | 11 | 16681 | 16681 |
Gubbio | PG | 14 | 32216 | 48897 |
Montone | PG | 15 | 1680 | 50577 |
Valfabbrica | PG | 17 | 3389 | 53966 |
Perugia | PG | 19 | 166134 | 220100 |
Pietralunga | PG | 19 | 2111 | 222211 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.2 | 2022-04-12 22:11:38 |
43.2718 | 12.4533 | 24 | 2022-04-12 22:17:18 |
Sala Sismica INGV-Roma | 103139281 |
Field | Value |
---|---|
Time (UTC) | 2022-04-12 22:11:38 ± 0.15 |
Latitude | 43.2718 ± 0.0045 |
Longitude | 12.4533 ± 0.0074 |
Depth (km) | 24 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103139281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 642 |
Semi-minor axis of confidence ellipse (meter) | 261 |
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) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.11511 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27339 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 103139281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-12 22:17:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2022-04-12T22:11:49.32 | 0.6 | undecidable | manual | S | 13 | 29.9478 | 122 | -0.36 | 46 |
IV.ASSB.HHZ. | 2022-04-12T22:11:49.37 | 0.6 | undecidable | manual | S | 147 | 30.3474 | 121 | -0.41 | 46 |
IV.ATBU.EHN. | 2022-04-12T22:11:48.37 | 0.6 | undecidable | manual | S | 19 | 23.8539 | 129 | 0.02 | 50 |
IV.ATPC.HNN. | 2022-04-12T22:11:48.23 | 0.6 | undecidable | manual | S | 1 | 23.1546 | 130 | 0.03 | 50 |
IV.ATCC.EHZ. | 2022-04-12T22:11:47.25 | 0.6 | undecidable | manual | S | 122 | 17.871 | 138 | 0.06 | 50 |
IV.ATVO.HHZ. | 2022-04-12T22:11:46.22 | 0.6 | undecidable | manual | S | 343 | 12.7761 | 148 | -0.15 | 50 |
IV.ATVA.EHE. | 2022-04-12T22:11:46.52 | 0.6 | undecidable | manual | S | 273 | 13.5753 | 146 | 0.04 | 51 |
IV.ASSB.HHZ. | 2022-04-12T22:11:45.03 | 0.3 | undecidable | manual | P | 147 | 30.3474 | 121 | 0.15 | 73 |
IV.ATBU.EHN. | 2022-04-12T22:11:44.20 | 0.1 | undecidable | manual | P | 19 | 23.8539 | 129 | 0.14 | 98 |
IV.PIEI.HHZ. | 2022-04-12T22:11:44.74 | 1.0 | undecidable | manual | P | 13 | 29.9478 | 122 | -0.09 | 24 |
IV.ATPC.HNN. | 2022-04-12T22:11:44.17 | 0.1 | undecidable | manual | P | 1 | 23.1546 | 130 | 0.2 | 97 |
IV.ATCC.EHZ. | 2022-04-12T22:11:43.48 | 0.6 | negative | manual | P | 122 | 17.871 | 138 | 0.09 | 50 |
IV.ATVO.HHZ. | 2022-04-12T22:11:42.96 | 0.3 | undecidable | manual | P | 343 | 12.7761 | 148 | 0.05 | 77 |
IV.ATVA.EHE. | 2022-04-12T22:11:42.86 | 0.1 | undecidable | manual | P | 273 | 13.5753 | 146 | -0.12 | 100 |