A magnitude ML 0.3 earthquake occured in region: 6 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4060, 12.4840 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 |
---|---|---|---|---|
Pietralunga | PG | 6 | 2111 | 2111 |
Gubbio | PG | 10 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Cantiano | PU | 14 | 2245 | 38252 |
Scheggia e Pascelupo | PG | 15 | 1393 | 39645 |
Umbertide | PG | 17 | 16681 | 56326 |
Apecchio | PU | 18 | 1882 | 58208 |
Costacciaro | PG | 19 | 1216 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2023-08-17 12:31:32 |
43.406 | 12.4837 | 6 | 2023-08-17 12:40:11 |
Sala Sismica INGV-Roma | 120219491 |
Field | Value |
---|---|
Time (UTC) | 2023-08-17 12:31:32 ± 0.14 |
Latitude | 43.4060 ± 0.0027 |
Longitude | 12.4837 ± 0.0050 |
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 | 120219491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 440 |
Semi-minor axis of confidence ellipse (meter) | 18 |
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) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.14569 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 120219491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-17 12:40:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VBKN.HHZ. | 2023-08-17T12:33:00.98 | 3.0 | undecidable | manual | Sg | 7.22 | 0 | |||
GU.GRAM.HHZ. | 2023-08-17T12:32:14.06 | 3.0 | undecidable | manual | Pg | 8.16 | 0 | |||
IV.FNVD.HHZ. | 2023-08-17T12:32:12.76 | 3.0 | undecidable | manual | S | 0.04 | 0 | |||
IV.RIBO.EHZ.01 | 2023-08-17T12:32:10.80 | 3.0 | undecidable | manual | S | 0.02 | 0 | |||
IV.MOCL.EHZ. | 2023-08-17T12:32:09.16 | 3.0 | undecidable | manual | S | -0.53 | 0 | |||
IV.GUMA.HHZ. | 2023-08-17T12:31:56.04 | 3.0 | undecidable | manual | S | -0.21 | 0 | |||
IV.OSSC.HHZ. | 2023-08-17T12:31:50.66 | 3.0 | undecidable | manual | P | 0.36 | 0 | |||
IV.PIEI.HHZ. | 2023-08-17T12:31:38.18 | 0.3 | undecidable | manual | S | 16 | 14.9739 | 111 | 0.12 | 73 |
IV.ATPI.EHZ. | 2023-08-17T12:31:36.01 | 0.3 | undecidable | manual | S | 307 | 8.1807 | 125 | 0.03 | 75 |
IV.ATFO.HHZ. | 2023-08-17T12:31:36.01 | 0.1 | undecidable | manual | S | 122 | 8.2806 | 125 | 0 | 100 |
IV.MURB.HHZ. | 2023-08-17T12:31:36.09 | 0.3 | undecidable | manual | P | 168 | 16.1727 | 110 | 0.15 | 72 |
IV.PIEI.HHZ. | 2023-08-17T12:31:35.62 | 0.3 | undecidable | manual | P | 16 | 14.9739 | 111 | -0.09 | 73 |
IV.ATFO.HHZ. | 2023-08-17T12:31:34.44 | 0.1 | undecidable | manual | P | 122 | 8.2806 | 125 | -0.09 | 98 |
IV.ATPI.EHZ. | 2023-08-17T12:31:34.44 | 0.1 | undecidable | manual | P | 307 | 8.1807 | 125 | -0.07 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:0.1 | 0.000024750000000000002 | 1.08 | AML | other | m | 2023-08-17T12:31:36.18 |
IV.ATFO.HHN. | ML:0.3 | 0.0000374 | 0.38 | AML | other | m | 2023-08-17T12:31:36.42 |
IV.ATFO.HHE. | ML:0.3 | 0.000037250000000000004 | 0.16 | AML | other | m | 2023-08-17T12:31:36.27 |
IV.ATPI.EHE. | ML:0.2 | 0.000031799999999999994 | 0.46 | AML | other | m | 2023-08-17T12:31:36.37 |
IV.PIEI.HHN. | ML:0.3 | 0.00001775 | 0.28 | AML | other | m | 2023-08-17T12:31:38.54 |
IV.PIEI.HHE. | ML:0.3 | 0.0000216 | 0.28 | AML | other | m | 2023-08-17T12:31:38.91 |
IV.MURB.HHE. | ML:0.5 | 0.000031100000000000004 | 1.72 | AML | other | m | 2023-08-17T12:31:39.02 |
IV.MURB.HHN. | ML:0.4 | 0.0000226 | 0.38 | AML | other | m | 2023-08-17T12:31:40.70 |