A magnitude ML 1.1 earthquake occured in region: 6 km NW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2050, 12.5730 at 10 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 | 6 | 3389 | 3389 |
Assisi | PG | 15 | 28299 | 31688 |
Bastia Umbra | PG | 15 | 21874 | 53562 |
Gubbio | PG | 17 | 32216 | 85778 |
Gualdo Tadino | PG | 18 | 15208 | 100986 |
Fossato di Vico | PG | 18 | 2840 | 103826 |
Perugia | PG | 19 | 166134 | 269960 |
Sigillo | PG | 20 | 2404 | 272364 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-02-27 19:55:52 |
43.2052 | 12.5733 | 10 | 2023-02-27 20:18:37 |
Sala Sismica INGV-Roma | 114865041 |
Field | Value |
---|---|
Time (UTC) | 2023-02-27 19:55:52 ± 0.1 |
Latitude | 43.2052 ± 0.0063 |
Longitude | 12.5733 ± 0.0086 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114865041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 894 |
Semi-minor axis of confidence ellipse (meter) | 389 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 230 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 153 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33185 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 114865041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-27 20:18:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ACATE.EHZ. | 2023-02-27T19:57:12.52 | 3.0 | positive | manual | Pg | 6.57 | 0 | |||
IV.CMPR.HHZ. | 2023-02-27T19:57:11.48 | 3.0 | undecidable | manual | Sn | -3.95 | 0 | |||
IV.SACR.HNZ. | 2023-02-27T19:56:51.06 | 3.0 | undecidable | manual | Sg | 0.12 | 0 | |||
IV.MSSA.HHZ. | 2023-02-27T19:56:48.60 | 3.0 | undecidable | manual | Sn | 0.1 | 0 | |||
OX.PLRO.HHZ. | 2023-02-27T19:56:42.89 | 3.0 | undecidable | manual | Pn | 2.51 | 0 | |||
IV.CMPR.HHZ. | 2023-02-27T19:56:27.12 | 3.0 | undecidable | manual | Pn | -5.17 | 0 | |||
IV.FRON.EHE. | 2023-02-27T19:56:05.21 | 0.6 | undecidable | manual | S | 19 | 36.8298 | 50 | -0.1 | 49 |
IV.PIEI.HHN. | 2023-02-27T19:56:05.24 | 0.6 | undecidable | manual | S | 355 | 36.8298 | 50 | -0.07 | 49 |
IV.ATPC.HHE. | 2023-02-27T19:56:04.23 | 0.3 | undecidable | manual | S | 343 | 31.9458 | 50 | 0.2 | 72 |
IV.MML1.EHN. | 2023-02-27T19:56:04.70 | 0.6 | undecidable | manual | S | 107 | 33.8439 | 50 | 0.2 | 48 |
IV.SSFR.HHZ. | 2023-02-27T19:56:03.41 | 0.6 | undecidable | manual | S | 33 | 30.6471 | 50 | -0.27 | 47 |
IV.ATPI.HNE. | 2023-02-27T19:56:03.85 | 0.6 | undecidable | manual | S | 333 | 30.5472 | 50 | 0.21 | 48 |
IV.ATBU.EHE. | 2023-02-27T19:56:03.82 | 0.6 | undecidable | manual | S | 356 | 30.0477 | 50 | 0.3 | 47 |
IV.ATSC.EHN. | 2023-02-27T19:56:02.15 | 0.3 | undecidable | manual | S | 21 | 25.9518 | 50 | -0.26 | 72 |
IV.TB02.DHE.01 | 2023-02-27T19:56:01.25 | 0.6 | undecidable | manual | S | 324 | 22.6551 | 114 | -0.2 | 49 |
IV.TB01.DHE.01 | 2023-02-27T19:56:01.31 | 0.6 | undecidable | manual | S | 330 | 22.5552 | 114 | -0.1 | 50 |
IV.ATVO.HNZ. | 2023-02-27T19:56:01.67 | 0.6 | undecidable | manual | S | 326 | 23.8539 | 113 | -0.16 | 49 |
IV.PIEI.HHN. | 2023-02-27T19:56:00.03 | 0.1 | undecidable | manual | P | 355 | 36.8298 | 50 | -0.01 | 99 |
IV.ASSB.HHZ. | 2023-02-27T19:56:00.52 | 0.6 | undecidable | manual | S | 159 | 19.2696 | 118 | 0.11 | 50 |
IV.ATFO.HNE. | 2023-02-27T19:56:00.43 | 0.6 | undecidable | manual | S | 360 | 17.9709 | 120 | 0.44 | 47 |
IV.ATLO.EHN. | 2023-02-27T19:56:00.00 | 0.6 | undecidable | manual | S | 312 | 18.1707 | 119 | -0.06 | 51 |
IV.ATPI.HNE. | 2023-02-27T19:56:00.10 | 0.1 | undecidable | manual | P | 333 | 30.5472 | 50 | 1.03 | 72 |
IV.ATBU.EHE. | 2023-02-27T19:55:59.22 | 0.1 | undecidable | manual | P | 356 | 30.0477 | 50 | 0.22 | 96 |
IV.MML1.EHN. | 2023-02-27T19:55:59.43 | 0.1 | undecidable | manual | P | 107 | 33.8439 | 50 | -0.14 | 97 |
IV.FRON.EHE. | 2023-02-27T19:55:59.86 | 0.1 | undecidable | manual | P | 19 | 36.8298 | 50 | -0.18 | 96 |
IV.ATVO.HNZ. | 2023-02-27T19:55:58.09 | 0.1 | undecidable | manual | P | 326 | 23.8539 | 113 | 0.07 | 100 |
IV.ATPC.HHE. | 2023-02-27T19:55:58.72 | 0.1 | undecidable | manual | P | 343 | 31.9458 | 50 | -0.57 | 87 |
IV.SSFR.HHZ. | 2023-02-27T19:55:58.95 | 0.6 | undecidable | manual | P | 33 | 30.6471 | 50 | -0.14 | 49 |
IV.ATSC.EHN. | 2023-02-27T19:55:58.26 | 0.1 | undecidable | manual | P | 21 | 25.9518 | 50 | -0.1 | 99 |
IV.TB01.DHE.01 | 2023-02-27T19:55:57.63 | 0.1 | undecidable | manual | P | 330 | 22.5552 | 114 | -0.16 | 98 |
IV.ATFO.HNE. | 2023-02-27T19:55:57.33 | 0.1 | undecidable | manual | P | 360 | 17.9709 | 120 | 0.36 | 95 |
IV.MURB.HHZ. | 2023-02-27T19:55:57.18 | 0.6 | undecidable | manual | S | 328 | 7.5813 | 144 | -0.06 | 51 |
IV.TB02.DHE.01 | 2023-02-27T19:55:57.60 | 0.1 | undecidable | manual | P | 324 | 22.6551 | 114 | -0.21 | 97 |
IV.ATCC.EHZ. | 2023-02-27T19:55:56.91 | 0.6 | undecidable | manual | S | 112 | 5.7942 | 150 | -0.01 | 52 |
IV.ATLO.EHN. | 2023-02-27T19:55:56.69 | 0.1 | undecidable | manual | P | 312 | 18.1707 | 119 | -0.32 | 96 |
IV.FOSV.EHZ. | 2023-02-27T19:55:56.98 | 0.6 | undecidable | manual | P | 57 | 18.1707 | 119 | -0.03 | 51 |
IV.ASSB.HHZ. | 2023-02-27T19:55:56.84 | 1.0 | undecidable | manual | P | 159 | 19.2696 | 118 | -0.37 | 24 |
IV.ATCC.EHZ. | 2023-02-27T19:55:55.42 | 0.6 | undecidable | manual | P | 112 | 5.7942 | 150 | 0.23 | 50 |
IV.MURB.HHZ. | 2023-02-27T19:55:55.64 | 0.3 | undecidable | manual | P | 328 | 7.5813 | 144 | 0.26 | 74 |
IV.TRIF.CHZ. | 2023-02-27T19:55:54.51 | 3.0 | undecidable | manual | P | 0.05 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHE. | ML:1.1 | 0.000194 | 0.26 | AML | other | m | 2023-02-27T19:55:57.28 |
IV.MURB.HHN. | ML:1.1 | 0.000179 | 0.34 | AML | other | m | 2023-02-27T19:55:57.54 |
IV.MURB.HHE. | ML:1.3 | 0.00027400000000000005 | 0.36 | AML | other | m | 2023-02-27T19:55:57.58 |
IV.ATCC.EHN. | ML:1.1 | 0.0002195 | 1.2 | AML | other | m | 2023-02-27T19:55:57.05 |
IV.MURB.HNE. | ML:1.3 | 0.00031320320000000003 | 0.3456 | AML | other | m | 2023-02-27T19:55:57.41 |
IV.MURB.HNN. | ML:1.1 | 0.00020164009999999998 | 0.2176 | AML | other | m | 2023-02-27T19:55:57.38 |
IV.SSFR.HHE. | ML:0.9 | 0.000037904825000000005 | 0.832 | AML | other | m | 2023-02-27T19:56:15.01 |
IV.SSFR.HHN. | ML:1.0 | 0.000043657149999999996 | 1.5104 | AML | other | m | 2023-02-27T19:56:24.12 |