A magnitude ML 1.0 earthquake occured in region: 9 km E Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1850, 12.7020 at 8 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 | 9 | 3389 | 3389 |
Gualdo Tadino | PG | 9 | 15208 | 18597 |
Nocera Umbra | PG | 11 | 5839 | 24436 |
Fossato di Vico | PG | 13 | 2840 | 27276 |
Assisi | PG | 14 | 28299 | 55575 |
Valtopina | PG | 15 | 1398 | 56973 |
Sigillo | PG | 17 | 2404 | 59377 |
Bastia Umbra | PG | 18 | 21874 | 81251 |
Fiuminata | MC | 19 | 1402 | 82653 |
Costacciaro | PG | 20 | 1216 | 83869 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-07-17 09:51:40 |
43.1847 | 12.7018 | 8 | 2023-07-17 10:04:59 |
Sala Sismica INGV-Roma | 119339711 |
Field | Value |
---|---|
Time (UTC) | 2023-07-17 09:51:40 ± 0.34 |
Latitude | 43.1847 ± 0.0099 |
Longitude | 12.7018 ± 0.0370 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119339711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2907 |
Semi-minor axis of confidence ellipse (meter) | 643 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.51 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37142 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 119339711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-17 10:04:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BAG8.EHZ. | 2023-07-17T09:53:09.67 | 3.0 | undecidable | manual | Sg | 17.370001 | 0 | |||
7C.SPAOL.HNZ. | 2023-07-17T09:53:04.60 | 3.0 | negative | manual | Pg | 18.530001 | 0 | |||
IV.SCIAC.HHZ. | 2023-07-17T09:52:57.78 | 3.0 | negative | manual | Pg | 17.120001 | 0 | |||
IV.MAGA.HHZ. | 2023-07-17T09:52:56.95 | 3.0 | undecidable | manual | Sn | 6.57 | 0 | |||
IV.GIZZ.HHZ. | 2023-07-17T09:52:48.14 | 3.0 | positive | manual | Pg | 12.47 | 0 | |||
SL.KOGS.BHZ. | 2023-07-17T09:52:47.07 | 3.0 | undecidable | manual | Pg | 14.27 | 0 | |||
IV.TDS.HHZ. | 2023-07-17T09:52:38.38 | 3.0 | negative | manual | Pn | 8.61 | 0 | |||
IV.NDIM.HNZ. | 2023-07-17T09:52:30.20 | 3.0 | undecidable | manual | Sn | -0.03 | 0 | |||
IV.SCHR.EHZ. | 2023-07-17T09:52:30.13 | 3.0 | positive | manual | Pn | 7.22 | 0 | |||
OT.OT17.EHZ. | 2023-07-17T09:52:05.47 | 3.0 | positive | manual | Pn | -0.87 | 0 | |||
GU.GSCL.HHZ. | 2023-07-17T09:52:05.60 | 3.0 | negative | manual | Pg | 9.64 | 0 | |||
IV.SSFR.HHZ. | 2023-07-17T09:52:04.85 | 3.0 | undecidable | manual | Sg | 0.81 | 0 | |||
IV.PTRJ.HHZ. | 2023-07-17T09:52:03.54 | 3.0 | undecidable | manual | Pn | 1.84 | 0 | |||
IV.PIEI.HHZ. | 2023-07-17T09:51:53.28 | 0.6 | undecidable | manual | S | 341 | 41.2254 | 50 | -0.87 | 38 |
IV.ATFO.HHZ. | 2023-07-17T09:51:48.28 | 0.6 | undecidable | manual | S | 333 | 22.755 | 109 | -0.08 | 50 |
IV.PIEI.HHZ. | 2023-07-17T09:51:48.53 | 0.6 | undecidable | manual | P | 341 | 41.2254 | 50 | 0.36 | 46 |
IV.ATSC.EHE. | 2023-07-17T09:51:48.31 | 0.6 | undecidable | manual | S | 357 | 26.5512 | 107 | -1.32 | 32 |
IV.ATCC.EHZ. | 2023-07-17T09:51:47.18 | 3.0 | undecidable | manual | S | 0 | ||||
IV.TSM1.DHE. | 2023-07-17T09:51:46.96 | 0.6 | undecidable | manual | S | 335 | 19.7691 | 112 | -0.41 | 47 |
IV.ATSC.EHE. | 2023-07-17T09:51:45.63 | 0.1 | undecidable | manual | P | 357 | 26.5512 | 107 | 0.07 | 100 |
IV.ATFO.HHZ. | 2023-07-17T09:51:45.51 | 0.3 | undecidable | manual | P | 333 | 22.755 | 109 | 0.68 | 64 |
IV.ASSB.HHZ. | 2023-07-17T09:51:45.63 | 0.6 | undecidable | manual | S | 192 | 16.1727 | 116 | -0.61 | 45 |
IV.ATCC.EHZ. | 2023-07-17T09:51:44.96 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CING.HHZ. | 2023-07-17T09:51:44.95 | 3.0 | undecidable | manual | P | 0 | ||||
IV.TSM1.DHE. | 2023-07-17T09:51:44.84 | 0.1 | undecidable | manual | P | 335 | 19.7691 | 112 | 0.58 | 90 |
IV.FOSV.EHZ. | 2023-07-17T09:51:44.73 | 0.6 | undecidable | manual | S | 21 | 13.1757 | 121 | -0.59 | 45 |
IV.ASSB.HHZ. | 2023-07-17T09:51:43.48 | 0.3 | undecidable | manual | P | 192 | 16.1727 | 116 | -0.12 | 76 |
IV.FOSV.EHZ. | 2023-07-17T09:51:43.72 | 0.3 | negative | manual | P | 21 | 13.1757 | 121 | 0.65 | 66 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.HNN. | ML:1.2 | 0.000176 | 1.6 | AML | other | m | 2023-07-17T09:51:45.82 |
IV.FOSV.EHN. | ML:1.0 | 0.000131 | 0.38 | AML | other | m | 2023-07-17T09:51:45.03 |
IV.FOSV.HNE. | ML:1.2 | 0.00016450000000000001 | 1.58 | AML | other | m | 2023-07-17T09:51:45.91 |
IV.FOSV.EHE. | ML:1.1 | 0.0001525 | 1.62 | AML | other | m | 2023-07-17T09:51:45.93 |
IV.ASSB.HHE. | ML:0.5 | 0.000031 | 0.66 | AML | other | m | 2023-07-17T09:51:51.74 |
IV.ASSB.HHN. | ML:0.3 | 0.000021 | 0.1 | AML | other | m | 2023-07-17T09:51:51.79 |