A magnitude ML 1.3 earthquake occured in region: 7 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3990, 12.5170 at 6 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 |
---|---|---|---|---|
Gubbio | PG | 7 | 32216 | 32216 |
Pietralunga | PG | 8 | 2111 | 34327 |
Cantiano | PU | 12 | 2245 | 36572 |
Scheggia e Pascelupo | PG | 12 | 1393 | 37965 |
Montone | PG | 16 | 1680 | 39645 |
Costacciaro | PG | 16 | 1216 | 40861 |
Umbertide | PG | 18 | 16681 | 57542 |
Apecchio | PU | 20 | 1882 | 59424 |
Sigillo | PG | 20 | 2404 | 61828 |
Cagli | PU | 20 | 8731 | 70559 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-01-22 08:30:37 |
43.3988 | 12.517 | 6 | 2023-01-22 08:40:19 |
Sala Sismica INGV-Roma | 113727651 |
Field | Value |
---|---|
Time (UTC) | 2023-01-22 08:30:37 ± 0.12 |
Latitude | 43.3988 ± 0.0027 |
Longitude | 12.5170 ± 0.0037 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113727651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 278 |
Semi-minor axis of confidence ellipse (meter) | 125 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 31 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.05126 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23113 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 113727651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-22 08:40:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2023-01-22T08:30:46.97 | 0.6 | undecidable | manual | S | 157 | 25.6521 | 103 | 0.03 | 49 |
IV.SSFR.HHZ. | 2023-01-22T08:30:45.68 | 0.3 | undecidable | manual | S | 79 | 21.7671 | 106 | 0.06 | 73 |
IV.FRON.EHZ. | 2023-01-22T08:30:45.55 | 0.3 | undecidable | manual | S | 52 | 21.3675 | 106 | 0.06 | 73 |
IV.PIEI.HHZ. | 2023-01-22T08:30:43.81 | 0.3 | undecidable | manual | S | 5 | 15.2736 | 112 | 0.34 | 70 |
IV.MURB.HHZ. | 2023-01-22T08:30:43.80 | 0.3 | undecidable | manual | S | 178 | 15.0738 | 112 | 0.38 | 69 |
IV.ATCC.EHZ. | 2023-01-22T08:30:43.22 | 0.6 | undecidable | manual | P | 157 | 25.6521 | 103 | 0.16 | 47 |
IV.FRON.EHZ. | 2023-01-22T08:30:42.02 | 0.1 | undecidable | manual | P | 52 | 21.3675 | 106 | -0.21 | 94 |
IV.SSFR.HHZ. | 2023-01-22T08:30:42.10 | 0.1 | undecidable | manual | P | 79 | 21.7671 | 106 | -0.2 | 94 |
IV.ATPI.EHZ. | 2023-01-22T08:30:42.11 | 0.3 | undecidable | manual | S | 302 | 10.878 | 119 | 0.01 | 75 |
IV.ATVO.HHZ. | 2023-01-22T08:30:41.43 | 0.3 | undecidable | manual | S | 258 | 9.0798 | 124 | -0.14 | 73 |
IV.PIEI.HHZ. | 2023-01-22T08:30:41.16 | 0.1 | undecidable | manual | P | 5 | 15.2736 | 112 | 0.09 | 98 |
IV.MURB.HHZ. | 2023-01-22T08:30:41.04 | 1.0 | positive | manual | P | 178 | 15.0738 | 112 | 0.01 | 25 |
IV.ATPI.EHZ. | 2023-01-22T08:30:40.26 | 0.3 | undecidable | manual | P | 302 | 10.878 | 119 | -0.01 | 75 |
IV.ATFO.HHZ. | 2023-01-22T08:30:40.60 | 0.1 | undecidable | manual | S | 129 | 5.6943 | 137 | -0.06 | 100 |
IV.ATVO.HHZ. | 2023-01-22T08:30:39.84 | 0.3 | positive | manual | P | 258 | 9.0798 | 124 | -0.13 | 74 |
IV.ATFO.HHZ. | 2023-01-22T08:30:39.31 | 0.1 | positive | manual | P | 129 | 5.6943 | 137 | -0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHN. | ML:1.1 | 0.000128 | 0.22 | AML | other | m | 2023-01-22T08:30:44.46 |
IV.PIEI.HHE. | ML:1.2 | 0.00017299999999999998 | 0.3 | AML | other | m | 2023-01-22T08:30:44.72 |
IV.SSFR.HHN. | ML:1.3 | 0.0001565 | 0.9 | AML | other | m | 2023-01-22T08:30:45.78 |
IV.SSFR.HHE. | ML:1.4 | 0.00016649999999999998 | 0.2 | AML | other | m | 2023-01-22T08:30:46.36 |