A magnitude ML 0.8 earthquake occured in region: 3 km E Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4290, 12.4750 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 | 3 | 2111 | 2111 |
Gubbio | PG | 12 | 32216 | 34327 |
Cantiano | PU | 13 | 2245 | 36572 |
Montone | PG | 14 | 1680 | 38252 |
Apecchio | PU | 15 | 1882 | 40134 |
Scheggia e Pascelupo | PG | 16 | 1393 | 41527 |
Umbertide | PG | 18 | 16681 | 58208 |
Piobbico | PU | 18 | 2029 | 60237 |
Cagli | PU | 19 | 8731 | 68968 |
CittĂ di Castello | PG | 19 | 39913 | 108881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-09-08 14:25:57 |
43.4287 | 12.4753 | 6 | 2021-09-08 14:34:02 |
Sala Sismica INGV-Roma | 95198571 |
Field | Value |
---|---|
Time (UTC) | 2021-09-08 14:25:57 ± 0.15 |
Latitude | 43.4287 ± 0.0027 |
Longitude | 12.4753 ± 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 | 95198571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 272 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 5 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20235 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95198571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-08 14:34:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2021-09-08T14:26:21.09 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MOMA.HHZ. | 2021-09-08T14:26:19.71 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CAMP.HHZ. | 2021-09-08T14:26:18.17 | 3.0 | undecidable | manual | P | -0.55 | 0 | |||
IV.CRE.HHZ. | 2021-09-08T14:26:09.66 | 3.0 | undecidable | manual | P | 3.58 | 0 | |||
IV.COR1.EHZ. | 2021-09-08T14:26:09.40 | 3.0 | negative | manual | P | 2.65 | 0 | |||
IV.FRON.EHZ. | 2021-09-08T14:26:06.14 | 0.6 | undecidable | manual | S | 64 | 22.4553 | 105 | 0.14 | 48 |
IV.MURB.HHZ. | 2021-09-08T14:26:04.97 | 0.3 | undecidable | manual | S | 168 | 18.7701 | 108 | 0.19 | 71 |
IV.FRON.EHZ. | 2021-09-08T14:26:02.44 | 0.1 | undecidable | manual | P | 64 | 22.4553 | 105 | -0.14 | 95 |
IV.ATFO.HHZ. | 2021-09-08T14:26:02.02 | 0.3 | undecidable | manual | S | 132 | 10.3785 | 120 | -0.08 | 74 |
IV.ATPI.EHZ. | 2021-09-08T14:26:01.10 | 0.1 | undecidable | manual | S | 293 | 6.3936 | 134 | 0.11 | 99 |
IV.MURB.HHZ. | 2021-09-08T14:26:01.95 | 0.1 | undecidable | manual | P | 168 | 18.7701 | 108 | 0.06 | 97 |
IV.ATVO.HHZ. | 2021-09-08T14:26:01.13 | 0.3 | undecidable | manual | S | 227 | 7.5813 | 129 | -0.17 | 73 |
IV.ATFO.HHZ. | 2021-09-08T14:26:00.33 | 0.1 | undecidable | manual | P | 132 | 10.3785 | 120 | -0.01 | 100 |
IV.ATPI.EHZ. | 2021-09-08T14:25:59.81 | 1.0 | undecidable | manual | P | 293 | 6.3936 | 134 | 0.11 | 25 |
IV.ATVO.HHZ. | 2021-09-08T14:25:59.79 | 0.1 | undecidable | manual | P | 227 | 7.5813 | 129 | -0.09 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:0.0 | 0.00015655085 | 0.1408 | AML | other | m | 2021-09-08T14:26:01.19 |
IV.ATPI.EHE. | ML:0.0 | 0.00008176910000000002 | 0.1408 | AML | other | m | 2021-09-08T14:26:01.79 |
IV.ATFO.HHE. | ML:0.7 | 0.0000818 | 0.88 | AML | other | m | 2021-09-08T14:26:02.36 |
IV.ATFO.HHN. | ML:0.7 | 0.000078949655 | 0.1408 | AML | other | m | 2021-09-08T14:26:03.00 |
IV.MURB.HHN. | ML:0.8 | 0.000060075805000000005 | 0.1216 | AML | other | m | 2021-09-08T14:26:05.58 |
IV.MURB.HHE. | ML:0.9 | 0.000064952565 | 0.2176 | AML | other | m | 2021-09-08T14:26:07.81 |
IV.ATPI.HNE. | ML:0.0 | 0.00010265745000000001 | 0.3584 | AML | other | m | 2021-09-08T14:26:02.52 |
IV.ATPI.HNN. | ML:0.0 | 0.0001569072105 | 0.1344 | AML | other | m | 2021-09-08T14:26:01.19 |
IV.MURB.HNE. | ML:1.0 | 0.00009337842500000001 | 0.384 | AML | other | m | 2021-09-08T14:26:11.99 |
IV.MURB.HNN. | ML:1.1 | 0.00010194694 | 0.2304 | AML | other | m | 2021-09-08T14:26:06.46 |
IV.FRON.EHE. | ML:0.3 | 0.0000163941475 | 0.0768 | AML | other | m | 2021-09-08T14:26:06.44 |
IV.FRON.EHN. | ML:0.6 | 0.0000310284155 | 0.1216 | AML | other | m | 2021-09-08T14:26:07.33 |