A magnitude ML 0.8 earthquake occured in region: 4 km NW Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4760, 12.4170 at 7 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 | 4 | 2111 | 2111 |
Apecchio | PU | 9 | 1882 | 3993 |
Montone | PG | 14 | 1680 | 5673 |
CittĂ di Castello | PG | 15 | 39913 | 45586 |
Piobbico | PU | 15 | 2029 | 47615 |
Cantiano | PU | 17 | 2245 | 49860 |
Gubbio | PG | 19 | 32216 | 82076 |
Umbertide | PG | 20 | 16681 | 98757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-12-08 00:31:12 |
43.4758 | 12.4173 | 7 | 2022-12-08 00:38:39 |
Sala Sismica INGV-Roma | 112602781 |
Field | Value |
---|---|
Time (UTC) | 2022-12-08 00:31:12 ± 0.08 |
Latitude | 43.4758 ± 0.0018 |
Longitude | 12.4173 ± 0.0037 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 112602781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 41 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22663 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 112602781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-08 00:38:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2022-12-08T00:31:22.02 | 0.3 | undecidable | manual | S | 160 | 25.1526 | 105 | 0.17 | 70 |
IV.ATMI.HHZ. | 2022-12-08T00:31:20.29 | 0.3 | undecidable | manual | S | 217 | 19.7691 | 109 | 0.22 | 70 |
IV.ATFO.HHZ. | 2022-12-08T00:31:19.24 | 0.3 | undecidable | manual | S | 134 | 17.3715 | 111 | -0.03 | 73 |
IV.SSFR.HHZ. | 2022-12-08T00:31:18.39 | 3.0 | undecidable | manual | P | 0.06 | 0 | |||
IV.BADI.EHZ. | 2022-12-08T00:31:18.43 | 0.3 | undecidable | manual | S | 285 | 14.3745 | 115 | 0.09 | 73 |
IV.MPAG.EHZ. | 2022-12-08T00:31:18.26 | 3.0 | undecidable | manual | P | -0.47 | 0 | |||
IV.ATVO.HHZ. | 2022-12-08T00:31:17.23 | 0.1 | undecidable | manual | S | 185 | 10.4784 | 122 | 0.11 | 97 |
IV.PIEI.HHZ. | 2022-12-08T00:31:17.78 | 0.1 | undecidable | manual | S | 55 | 11.5773 | 120 | 0.33 | 93 |
IV.MURB.HHZ. | 2022-12-08T00:31:17.83 | 0.1 | undecidable | manual | P | 160 | 25.1526 | 105 | -0.21 | 93 |
IV.FRON.EHZ. | 2022-12-08T00:31:17.55 | 3.0 | positive | manual | P | 0 | 0 | |||
IV.APEC.HHZ. | 2022-12-08T00:31:16.79 | 0.1 | undecidable | manual | S | 1 | 9.1797 | 126 | 0.04 | 99 |
IV.ATFO.HHZ. | 2022-12-08T00:31:16.38 | 0.6 | negative | manual | P | 134 | 17.3715 | 111 | -0.17 | 48 |
IV.ATMI.HHZ. | 2022-12-08T00:31:16.96 | 0.3 | undecidable | manual | P | 217 | 19.7691 | 109 | -0.05 | 73 |
IV.TB03.DHZ.01 | 2022-12-08T00:31:16.66 | 0.1 | undecidable | manual | S | 184 | 8.2806 | 129 | 0.15 | 97 |
IV.BADI.EHZ. | 2022-12-08T00:31:15.96 | 0.3 | positive | manual | P | 285 | 14.3745 | 115 | -0.05 | 73 |
IV.APEC.HHZ. | 2022-12-08T00:31:15.07 | 0.1 | positive | manual | P | 1 | 9.1797 | 126 | -0.02 | 99 |
IV.ATVO.HHZ. | 2022-12-08T00:31:15.32 | 0.1 | positive | manual | P | 185 | 10.4784 | 122 | 0.02 | 99 |
IV.ATPC.HHN. | 2022-12-08T00:31:15.32 | 0.1 | undecidable | manual | S | 80 | 3.1968 | 154 | -0.07 | 99 |
IV.ATPI.EHZ. | 2022-12-08T00:31:15.17 | 0.1 | undecidable | manual | S | 204 | 3.0969 | 155 | -0.19 | 97 |
IV.PIEI.HHZ. | 2022-12-08T00:31:15.39 | 0.1 | undecidable | manual | P | 55 | 11.5773 | 120 | -0.1 | 97 |
IV.ATPC.HHN. | 2022-12-08T00:31:14.27 | 0.1 | undecidable | manual | P | 80 | 3.1968 | 154 | -0.04 | 100 |
IV.ATPI.EHZ. | 2022-12-08T00:31:14.18 | 0.1 | undecidable | manual | P | 204 | 3.0969 | 155 | -0.11 | 99 |
IV.TB03.DHZ.01 | 2022-12-08T00:31:14.89 | 0.1 | undecidable | manual | P | 184 | 8.2806 | 129 | -0.06 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APEC.HHN. | ML:1.0 | 0.000144 | 1.72 | AML | other | m | 2022-12-08T00:31:16.05 |
IV.APEC.HHE. | ML:1.0 | 0.0001485 | 0.18 | AML | other | m | 2022-12-08T00:31:17.13 |
IV.ATVO.HHN. | ML:0.7 | 0.0000808 | 0.32 | AML | other | m | 2022-12-08T00:31:17.80 |
IV.PIEI.HHN. | ML:0.6 | 0.00004945 | 0.26 | AML | other | m | 2022-12-08T00:31:17.86 |
IV.PIEI.HHE. | ML:0.6 | 0.0000589 | 0.36 | AML | other | m | 2022-12-08T00:31:18.01 |
IV.ATVO.HHE. | ML:0.9 | 0.00011885 | 0.62 | AML | other | m | 2022-12-08T00:31:18.43 |
IV.BADI.EHE. | ML:0.8 | 0.00006359999999999999 | 1.44 | AML | other | m | 2022-12-08T00:31:18.24 |
IV.BADI.EHN. | ML:0.8 | 0.00006565 | 1.32 | AML | other | m | 2022-12-08T00:31:19.83 |
IV.MURB.HHE. | ML:1.1 | 0.0000747 | 0.42 | AML | other | m | 2022-12-08T00:31:22.17 |
IV.MURB.HHN. | ML:1.0 | 0.00006325 | 1.18 | AML | other | m | 2022-12-08T00:31:22.62 |
IV.ATFO.HHE. | ML:0.7 | 0.000043950000000000004 | 1.1 | AML | other | m | 2022-12-08T00:31:24.01 |
IV.ATFO.HHN. | ML:0.6 | 0.000042300000000000005 | 0.54 | AML | other | m | 2022-12-08T00:31:24.02 |