A magnitude ML 1.2 earthquake occured in region: 8 km SE Umbertide (PG), on
and geographic coordinates (lat, lon) 43.2600, 12.4080 at 9 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 | 8 | 16681 | 16681 |
Montone | PG | 13 | 1680 | 18361 |
Perugia | PG | 17 | 166134 | 184495 |
Gubbio | PG | 17 | 32216 | 216711 |
Corciano | PG | 18 | 21332 | 238043 |
Valfabbrica | PG | 19 | 3389 | 241432 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-04-30 13:21:36 |
43.2605 | 12.4083 | 9 | 2023-04-30 13:52:02 |
Sala Sismica INGV-Roma | 116904991 |
Field | Value |
---|---|
Time (UTC) | 2023-04-30 13:21:36 ± 0.08 |
Latitude | 43.2605 ± 0.0036 |
Longitude | 12.4083 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116904991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 429 |
Semi-minor axis of confidence ellipse (meter) | 308 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 52 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.08454 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44337 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 116904991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-30 13:52:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2023-04-30T13:21:52.96 | 0.6 | undecidable | manual | S | 125 | 49.2174 | 50 | 0.57 | 41 |
IV.MGAB.HHZ. | 2023-04-30T13:21:51.93 | 0.6 | undecidable | manual | S | 212 | 45.4212 | 50 | 0.53 | 42 |
IV.PARC.HHZ. | 2023-04-30T13:21:51.99 | 0.6 | undecidable | manual | S | 342 | 45.2214 | 50 | 0.66 | 40 |
IV.NARO.HHZ. | 2023-04-30T13:21:50.33 | 0.6 | undecidable | manual | S | 20 | 41.2254 | 50 | 0.04 | 47 |
IV.FRON.EHZ. | 2023-04-30T13:21:49.45 | 0.6 | undecidable | manual | S | 42 | 38.3283 | 50 | -0.05 | 47 |
IV.SSFR.HHZ. | 2023-04-30T13:21:48.79 | 0.6 | undecidable | manual | S | 57 | 35.9418 | 50 | -0.07 | 48 |
IV.CAFI.HHZ. | 2023-04-30T13:21:48.38 | 0.6 | undecidable | manual | S | 282 | 36.5412 | 50 | -0.63 | 41 |
IV.BADI.EHZ. | 2023-04-30T13:21:47.19 | 0.6 | undecidable | manual | S | 335 | 30.6471 | 106 | -0.1 | 48 |
IV.PIEI.HHZ. | 2023-04-30T13:21:47.89 | 0.6 | undecidable | manual | S | 18 | 32.1456 | 105 | 0.08 | 48 |
IV.FOSV.EHZ. | 2023-04-30T13:21:46.37 | 0.6 | undecidable | manual | S | 82 | 28.749 | 107 | -0.29 | 46 |
IV.PARC.HHZ. | 2023-04-30T13:21:45.44 | 1.0 | positive | manual | P | 342 | 45.2214 | 50 | 0.49 | 21 |
IV.CESI.HHZ. | 2023-04-30T13:21:45.33 | 1.0 | undecidable | manual | P | 125 | 49.2174 | 50 | -0.24 | 22 |
IV.ATPI.EHZ. | 2023-04-30T13:21:44.36 | 0.6 | undecidable | manual | S | 359 | 21.0678 | 112 | 0.21 | 47 |
IV.NARO.HHZ. | 2023-04-30T13:21:44.02 | 0.3 | negative | manual | P | 20 | 41.2254 | 50 | -0.33 | 67 |
IV.MGAB.HHZ. | 2023-04-30T13:21:44.44 | 1.0 | undecidable | manual | P | 212 | 45.4212 | 50 | -0.55 | 21 |
IV.ATCC.EHZ. | 2023-04-30T13:21:44.05 | 0.6 | undecidable | manual | S | 114 | 20.4684 | 113 | 0.09 | 49 |
IV.FRON.EHZ. | 2023-04-30T13:21:43.64 | 1.0 | undecidable | manual | P | 42 | 38.3283 | 50 | -0.26 | 23 |
IV.SSFR.HHZ. | 2023-04-30T13:21:43.16 | 0.6 | positive | manual | P | 57 | 35.9418 | 50 | -0.37 | 45 |
IV.ATFO.HHZ. | 2023-04-30T13:21:43.33 | 0.6 | undecidable | manual | S | 48 | 17.6712 | 116 | 0.27 | 47 |
IV.CAFI.HHZ. | 2023-04-30T13:21:43.59 | 0.6 | positive | manual | P | 282 | 36.5412 | 50 | -0.03 | 48 |
IV.BADI.EHZ. | 2023-04-30T13:21:42.68 | 1.0 | positive | manual | P | 335 | 30.6471 | 106 | 0.06 | 24 |
IV.PIEI.HHZ. | 2023-04-30T13:21:42.85 | 0.6 | negative | manual | P | 18 | 32.1456 | 105 | -0.07 | 48 |
IV.ATVO.HHZ. | 2023-04-30T13:21:41.85 | 0.6 | undecidable | manual | S | 359 | 13.4754 | 122 | 0.06 | 50 |
IV.FOSV.EHZ. | 2023-04-30T13:21:41.91 | 1.0 | undecidable | manual | P | 82 | 28.749 | 107 | -0.35 | 23 |
IV.ATFO.HHZ. | 2023-04-30T13:21:40.01 | 1.0 | negative | manual | P | 48 | 17.6712 | 116 | -0.17 | 24 |
IV.MURB.HHZ. | 2023-04-30T13:21:40.61 | 0.6 | undecidable | manual | S | 88 | 9.3795 | 132 | -0.05 | 50 |
IV.ATCC.EHZ. | 2023-04-30T13:21:40.68 | 0.3 | negative | manual | P | 114 | 20.4684 | 113 | -0.02 | 74 |
IV.ATPI.EHZ. | 2023-04-30T13:21:40.86 | 1.0 | negative | manual | P | 359 | 21.0678 | 112 | 0.05 | 24 |
IV.ATVO.HHZ. | 2023-04-30T13:21:39.51 | 0.1 | positive | manual | P | 359 | 13.4754 | 122 | 0.06 | 99 |
IV.MURB.HHZ. | 2023-04-30T13:21:38.84 | 0.1 | positive | manual | P | 88 | 9.3795 | 132 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:2.1 | 0.001665 | 0.2 | AML | other | m | 2023-04-30T13:21:40.98 |
IV.MURB.HNN. | ML:2.0 | 0.0015499999999999997 | 0.22 | AML | other | m | 2023-04-30T13:21:40.99 |
IV.MURB.HNE. | ML:2.0 | 0.0013599999999999999 | 0.42 | AML | other | m | 2023-04-30T13:21:40.96 |
IV.MURB.HHE. | ML:2.0 | 0.00147 | 0.28 | AML | other | m | 2023-04-30T13:21:41.64 |
IV.ATVO.HHE. | ML:1.2 | 0.000193 | 1.72 | AML | other | m | 2023-04-30T13:21:42.92 |
IV.ATVO.HHN. | ML:1.2 | 0.000187 | 1.72 | AML | other | m | 2023-04-30T13:21:42.98 |
IV.ATFO.HHE. | ML:1.1 | 0.000112 | 0.22 | AML | other | m | 2023-04-30T13:21:44.17 |
IV.ATCC.EHN. | ML:1.2 | 0.0001295 | 0.6 | AML | other | m | 2023-04-30T13:21:44.33 |
IV.ATFO.HHN. | ML:1.2 | 0.00013700000000000002 | 0.7 | AML | other | m | 2023-04-30T13:21:44.73 |
IV.ATPI.EHN. | ML:1.2 | 0.00011085 | 0.24 | AML | other | m | 2023-04-30T13:21:44.77 |
IV.ATPI.EHE. | ML:1.4 | 0.0001605 | 1.02 | AML | other | m | 2023-04-30T13:21:44.68 |
IV.ATCC.EHE. | ML:1.2 | 0.0001245 | 1.46 | AML | other | m | 2023-04-30T13:21:44.06 |
IV.FOSV.EHE. | ML:1.0 | 0.00004815 | 1.56 | AML | other | m | 2023-04-30T13:21:46.01 |
IV.FOSV.EHN. | ML:0.9 | 0.0000406 | 1.88 | AML | other | m | 2023-04-30T13:21:47.98 |
IV.BADI.EHN. | ML:0.9 | 0.000039999999999999996 | 1.22 | AML | other | m | 2023-04-30T13:21:48.89 |
IV.CAFI.HHN. | ML:0.9 | 0.000029449999999999998 | 0.38 | AML | other | m | 2023-04-30T13:21:48.80 |
IV.PIEI.HHE. | ML:1.3 | 0.00009159999999999999 | 1.08 | AML | other | m | 2023-04-30T13:21:49.56 |
IV.CAFI.HHE. | ML:1.1 | 0.0000468 | 1.54 | AML | other | m | 2023-04-30T13:21:49.98 |
IV.SSFR.HHN. | ML:1.3 | 0.0000824 | 0.7 | AML | other | m | 2023-04-30T13:21:49.22 |
IV.SSFR.HHE. | ML:1.4 | 0.00010400000000000001 | 0.22 | AML | other | m | 2023-04-30T13:21:49.75 |
IV.BADI.EHE. | ML:0.9 | 0.00003695 | 0.56 | AML | other | m | 2023-04-30T13:21:49.70 |
IV.FRON.EHE. | ML:0.7 | 0.000020555 | 0.8 | AML | other | m | 2023-04-30T13:21:49.87 |
IV.PIEI.HHN. | ML:1.1 | 0.00005345 | 0.86 | AML | other | m | 2023-04-30T13:21:49.94 |
IV.FRON.EHN. | ML:1.1 | 0.0000463 | 0.44 | AML | other | m | 2023-04-30T13:21:50.47 |
IV.NARO.HHE. | ML:0.8 | 0.000019000000000000004 | 1.02 | AML | other | m | 2023-04-30T13:21:50.86 |
IV.NARO.HHN. | ML:0.8 | 0.00001915 | 0.72 | AML | other | m | 2023-04-30T13:21:51.71 |
IV.MGAB.HHN. | ML:1.6 | 0.0001033 | 0.42 | AML | other | m | 2023-04-30T13:21:52.83 |
IV.PARC.HHE. | ML:0.8 | 0.000019549999999999997 | 0.96 | AML | other | m | 2023-04-30T13:21:53.12 |
IV.MGAB.HHE. | ML:1.4 | 0.00006829999999999999 | 0.26 | AML | other | m | 2023-04-30T13:21:53.98 |
IV.PARC.HHN. | ML:0.8 | 0.0000206 | 0.28 | AML | other | m | 2023-04-30T13:21:55.76 |