A magnitude ML 0.8 earthquake occured in region: 6 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4030, 12.4780 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 | 15 | 2245 | 38252 |
Scheggia e Pascelupo | PG | 16 | 1393 | 39645 |
Umbertide | PG | 16 | 16681 | 56326 |
Apecchio | PU | 18 | 1882 | 58208 |
Costacciaro | PG | 20 | 1216 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-03-06 04:02:00 |
43.403 | 12.4777 | 6 | 2021-03-06 04:11:47 |
Sala Sismica INGV-Roma | 87803141 |
Field | Value |
---|---|
Time (UTC) | 2021-03-06 04:02:00 ± 0.15 |
Latitude | 43.4030 ± 0.0027 |
Longitude | 12.4777 ± 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 | 87803141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 342 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 111 |
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) | 69 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22033 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 87803141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-06 04:11:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2021-03-06T04:02:09.05 | 0.3 | undecidable | manual | S | 57 | 23.6541 | 105 | -0.28 | 69 |
IV.NARO.HHZ. | 2021-03-06T04:02:09.20 | 0.1 | undecidable | manual | S | 20 | 24.4533 | 105 | -0.4 | 89 |
IV.APEC.HHZ. | 2021-03-06T04:02:07.54 | 0.1 | undecidable | manual | S | 345 | 17.871 | 110 | 0.15 | 95 |
IV.PIEI.HHZ. | 2021-03-06T04:02:06.87 | 0.1 | undecidable | manual | S | 17 | 15.4734 | 113 | 0.26 | 93 |
IV.MURB.HHZ. | 2021-03-06T04:02:06.94 | 0.1 | undecidable | manual | S | 166 | 15.9729 | 112 | 0.15 | 95 |
IV.ATBU.EHZ. | 2021-03-06T04:02:05.34 | 0.1 | undecidable | manual | S | 35 | 9.879 | 123 | 0.45 | 91 |
IV.FRON.EHZ. | 2021-03-06T04:02:05.41 | 0.1 | undecidable | manual | P | 57 | 23.6541 | 105 | -0.31 | 91 |
IV.NARO.HHZ. | 2021-03-06T04:02:05.48 | 0.1 | undecidable | manual | P | 20 | 24.4533 | 105 | -0.4 | 89 |
IV.ATPI.EHZ. | 2021-03-06T04:02:04.31 | 0.1 | undecidable | manual | S | 311 | 8.0808 | 129 | -0.07 | 98 |
IV.MURB.HHZ. | 2021-03-06T04:02:04.71 | 0.1 | undecidable | manual | P | 166 | 15.9729 | 112 | 0.45 | 90 |
IV.ATFO.HHZ. | 2021-03-06T04:02:04.37 | 0.1 | undecidable | manual | S | 118 | 8.5803 | 127 | -0.16 | 97 |
IV.APEC.HHZ. | 2021-03-06T04:02:04.63 | 0.1 | undecidable | manual | P | 345 | 17.871 | 110 | 0.02 | 98 |
IV.TB02.DHZ.01 | 2021-03-06T04:02:04.00 | 0.1 | undecidable | manual | S | 237 | 6.5934 | 134 | 0 | 100 |
IV.ATPC.HHZ. | 2021-03-06T04:02:04.79 | 0.1 | undecidable | manual | S | 349 | 8.7801 | 126 | 0.21 | 95 |
IV.PIEI.HHZ. | 2021-03-06T04:02:04.23 | 0.1 | undecidable | manual | P | 17 | 15.4734 | 113 | 0.08 | 97 |
IV.TB01.DHZ.01 | 2021-03-06T04:02:03.22 | 0.1 | undecidable | manual | S | 235 | 4.0959 | 147 | -0.24 | 96 |
IV.ATPC.HHZ. | 2021-03-06T04:02:03.08 | 0.1 | undecidable | manual | P | 349 | 8.7801 | 126 | 0.09 | 98 |
IV.TB03.DHZ.01 | 2021-03-06T04:02:03.55 | 0.1 | undecidable | manual | S | 268 | 5.3946 | 140 | -0.17 | 97 |
IV.ATBU.EHZ. | 2021-03-06T04:02:03.33 | 0.1 | undecidable | manual | P | 35 | 9.879 | 123 | 0.16 | 96 |
IV.TB02.DHZ.01 | 2021-03-06T04:02:02.69 | 0.1 | undecidable | manual | P | 237 | 6.5934 | 134 | 0.04 | 99 |
IV.ATPI.EHZ. | 2021-03-06T04:02:02.87 | 0.1 | undecidable | manual | P | 311 | 8.0808 | 129 | 0 | 100 |
IV.TB01.DHZ.01 | 2021-03-06T04:02:02.29 | 0.1 | undecidable | manual | P | 235 | 4.0959 | 147 | -0.05 | 100 |
IV.ATFO.HHZ. | 2021-03-06T04:02:02.92 | 0.1 | undecidable | manual | P | 118 | 8.5803 | 127 | -0.04 | 99 |
IV.TB03.DHZ.01 | 2021-03-06T04:02:02.44 | 0.1 | undecidable | manual | P | 268 | 5.3946 | 140 | -0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:1.0 | 0.00011219713 | 0.24 | AML | other | m | 2021-03-06T04:02:07.91 |
IV.MURB.HHE. | ML:1.1 | 0.00012093565000000001 | 0.2784 | AML | other | m | 2021-03-06T04:02:09.07 |
IV.ATPI.EHE. | ML:0.6 | 0.00006522814 | 0.16 | AML | other | m | 2021-03-06T04:02:04.92 |
IV.ATPI.EHN. | ML:0.8 | 0.000120522555 | 0.0992 | AML | other | m | 2021-03-06T04:02:04.48 |
IV.ATFO.HHE. | ML:0.7 | 0.00009628106 | 0.24 | AML | other | m | 2021-03-06T04:02:04.89 |
IV.ATFO.HHN. | ML:0.8 | 0.00011978950000000001 | 0.1376 | AML | other | m | 2021-03-06T04:02:05.26 |
IV.PIEI.HHE. | ML:0.8 | 0.00007046177 | 0.2816 | AML | other | m | 2021-03-06T04:02:07.75 |
IV.PIEI.HHN. | ML:0.5 | 0.00003025295 | 0.16 | AML | other | m | 2021-03-06T04:02:07.67 |
IV.APEC.HHN. | ML:0.6 | 0.000040550805000000005 | 0.9184 | AML | other | m | 2021-03-06T04:02:07.78 |