A magnitude ML 0.8 earthquake occured in region: 5 km E Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4260, 12.4980 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 | 5 | 2111 | 2111 |
Gubbio | PG | 10 | 32216 | 34327 |
Cantiano | PU | 12 | 2245 | 36572 |
Scheggia e Pascelupo | PG | 14 | 1393 | 37965 |
Montone | PG | 15 | 1680 | 39645 |
Apecchio | PU | 16 | 1882 | 41527 |
Cagli | PU | 18 | 8731 | 50258 |
Piobbico | PU | 18 | 2029 | 52287 |
Costacciaro | PG | 19 | 1216 | 53503 |
Umbertide | PG | 19 | 16681 | 70184 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-03-04 11:18:02 |
43.4258 | 12.4977 | 7 | 2021-03-04 11:24:11 |
Sala Sismica INGV-Roma | 87711131 |
Field | Value |
---|---|
Time (UTC) | 2021-03-04 11:18:02 ± 0.15 |
Latitude | 43.4258 ± 0.0027 |
Longitude | 12.4977 ± 0.0050 |
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 | 87711131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 92 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 82 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20145 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 87711131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-04 11:24:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BADI.EHZ. | 2021-03-04T11:18:10.56 | 0.3 | undecidable | manual | S | 295 | 22.3554 | 108 | 0.09 | 72 |
IV.MURB.HHZ. | 2021-03-04T11:18:09.34 | 0.3 | undecidable | manual | S | 173 | 18.1707 | 112 | 0.25 | 70 |
IV.NARO.HHZ. | 2021-03-04T11:18:09.94 | 0.3 | undecidable | manual | S | 18 | 21.5673 | 108 | -0.25 | 70 |
IV.PIEI.HHZ. | 2021-03-04T11:18:07.73 | 0.3 | undecidable | manual | S | 14 | 12.5763 | 120 | 0.42 | 69 |
IV.BADI.EHZ. | 2021-03-04T11:18:07.00 | 0.1 | undecidable | manual | P | 295 | 22.3554 | 108 | -0.01 | 98 |
IV.ATFO.HHZ. | 2021-03-04T11:18:06.11 | 0.3 | undecidable | manual | S | 138 | 8.88 | 129 | -0.15 | 73 |
IV.NARO.HHZ. | 2021-03-04T11:18:06.59 | 0.1 | undecidable | manual | P | 18 | 21.5673 | 108 | -0.26 | 93 |
IV.ATVO.HHZ. | 2021-03-04T11:18:06.07 | 0.3 | undecidable | manual | S | 237 | 8.7801 | 129 | -0.17 | 73 |
IV.ATPI.EHZ. | 2021-03-04T11:18:06.05 | 0.3 | undecidable | manual | S | 290 | 8.1807 | 131 | -0.02 | 75 |
IV.MURB.HHZ. | 2021-03-04T11:18:06.29 | 0.1 | undecidable | manual | P | 173 | 18.1707 | 112 | 0.07 | 97 |
IV.PIEI.HHZ. | 2021-03-04T11:18:05.36 | 0.1 | undecidable | manual | P | 14 | 12.5763 | 120 | 0.17 | 96 |
IV.ATPI.EHZ. | 2021-03-04T11:18:04.50 | 0.1 | undecidable | manual | P | 290 | 8.1807 | 131 | 0.02 | 100 |
IV.ATFO.HHZ. | 2021-03-04T11:18:04.56 | 0.1 | undecidable | manual | P | 138 | 8.88 | 129 | -0.03 | 100 |
IV.ATVO.HHZ. | 2021-03-04T11:18:04.50 | 0.1 | undecidable | manual | P | 237 | 8.7801 | 129 | -0.07 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHN. | ML:0.5 | 0.00004185 | 1.02 | AML | other | m | 2021-03-04T11:18:08.32 |
IV.PIEI.HHE. | ML:0.9 | 0.00008935 | 0.28 | AML | other | m | 2021-03-04T11:18:08.19 |
IV.MURB.HHN. | ML:1.0 | 0.0000891 | 0.22 | AML | other | m | 2021-03-04T11:18:10.01 |
IV.MURB.HHE. | ML:1.0 | 0.00008385 | 0.92 | AML | other | m | 2021-03-04T11:18:10.29 |
IV.NARO.HHE. | ML:0.5 | 0.0000249 | 0.34 | AML | other | m | 2021-03-04T11:18:10.48 |
IV.NARO.HHN. | ML:0.4 | 0.0000195 | 0.62 | AML | other | m | 2021-03-04T11:18:10.56 |
IV.BADI.EHN. | ML:0.9 | 0.0000513 | 0.12 | AML | other | m | 2021-03-04T11:18:10.83 |
IV.BADI.EHE. | ML:1.0 | 0.0000634 | 1.42 | AML | other | m | 2021-03-04T11:18:11.80 |