A magnitude ML 0.2 earthquake occured in region: 4 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4120, 12.4690 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 | 4 | 2111 | 2111 |
Gubbio | PG | 11 | 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 | 17 | 1882 | 58208 |
CittĂ di Castello | PG | 19 | 39913 | 98121 |
Piobbico | PU | 20 | 2029 | 100150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2021-06-25 13:39:17 |
43.4125 | 12.4693 | 6 | 2021-06-25 13:49:30 |
Sala Sismica INGV-Roma | 91878291 |
Field | Value |
---|---|
Time (UTC) | 2021-06-25 13:39:17 ± 0.11 |
Latitude | 43.4125 ± 0.0027 |
Longitude | 12.4693 ± 0.0037 |
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 | 91878291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 258 |
Semi-minor axis of confidence ellipse (meter) | 169 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 154 |
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) | 83 |
Number of associated phases, regardless of their use for origin computation | 26 |
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) | 0.22843 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 91878291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-25 13:49:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BRSN.EHZ. | 2021-06-25T13:39:29.94 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.FOSV.EHZ. | 2021-06-25T13:39:28.37 | 3.0 | undecidable | manual | Pg | 6.3 | 0 | |||
IV.SSFR.HHE. | 2021-06-25T13:39:26.64 | 0.3 | undecidable | manual | S | 84 | 25.3524 | 104 | -0.24 | 69 |
IV.ATSC.EHE. | 2021-06-25T13:39:24.24 | 0.3 | undecidable | manual | S | 86 | 17.5713 | 110 | -0.05 | 73 |
IV.PIEI.HHZ. | 2021-06-25T13:39:23.59 | 0.3 | undecidable | manual | S | 21 | 14.6742 | 114 | 0.23 | 71 |
IV.SSFR.HHE. | 2021-06-25T13:39:23.10 | 0.1 | undecidable | manual | P | 84 | 25.3524 | 104 | 0.05 | 96 |
IV.NDIM.HNZ. | 2021-06-25T13:39:22.37 | 3.0 | positive | manual | P | -5.46 | 0 | |||
IV.IMOL.HNZ. | 2021-06-25T13:39:22.07 | 3.0 | negative | manual | Pg | 0.03 | 0 | |||
IV.ARVD.HHZ. | 2021-06-25T13:39:22.41 | 3.0 | positive | manual | P | -0.04 | 0 | |||
IV.ATLO.EHE. | 2021-06-25T13:39:22.78 | 0.3 | undecidable | manual | S | 205 | 11.877 | 118 | 0.28 | 70 |
IV.PIEI.HHZ. | 2021-06-25T13:39:21.01 | 0.3 | positive | manual | P | 21 | 14.6742 | 114 | 0 | 74 |
IV.ATPC.HHN. | 2021-06-25T13:39:21.34 | 0.3 | undecidable | manual | S | 352 | 7.5813 | 130 | 0.07 | 74 |
IV.ATFO.HHZ. | 2021-06-25T13:39:21.83 | 0.3 | undecidable | manual | S | 122 | 9.6792 | 124 | -0.01 | 75 |
IV.ATSC.EHE. | 2021-06-25T13:39:21.30 | 0.1 | undecidable | manual | P | 86 | 17.5713 | 110 | -0.25 | 94 |
IV.ATBU.EHN. | 2021-06-25T13:39:21.98 | 0.3 | undecidable | manual | S | 42 | 9.4794 | 124 | 0.21 | 72 |
IV.ATBU.EHN. | 2021-06-25T13:39:20.17 | 0.1 | undecidable | manual | P | 42 | 9.4794 | 124 | 0.07 | 98 |
IV.ATLO.EHE. | 2021-06-25T13:39:20.62 | 0.1 | undecidable | manual | P | 205 | 11.877 | 118 | 0.1 | 97 |
IV.TB01.DHZ.01 | 2021-06-25T13:39:20.50 | 0.3 | undecidable | manual | S | 218 | 4.3956 | 146 | 0 | 75 |
IV.TB03.DHZ.01 | 2021-06-25T13:39:20.46 | 0.3 | undecidable | manual | S | 255 | 4.8951 | 142 | -0.15 | 73 |
IV.ATFO.HHZ. | 2021-06-25T13:39:20.55 | 1.0 | negative | manual | P | 122 | 9.6792 | 124 | 0.42 | 23 |
IV.ATPI.HNZ. | 2021-06-25T13:39:20.90 | 0.3 | undecidable | manual | S | 308 | 6.8931 | 133 | -0.17 | 73 |
IV.TB03.DHZ.01 | 2021-06-25T13:39:19.35 | 0.1 | undecidable | manual | P | 255 | 4.8951 | 142 | -0.08 | 99 |
IV.ATPI.HNZ. | 2021-06-25T13:39:19.61 | 0.1 | undecidable | manual | P | 308 | 6.8931 | 133 | -0.08 | 99 |
IV.ATPC.HHN. | 2021-06-25T13:39:19.80 | 0.1 | undecidable | manual | P | 352 | 7.5813 | 130 | 0 | 100 |
IV.TB01.DHZ.01 | 2021-06-25T13:39:19.31 | 0.3 | undecidable | manual | P | 218 | 4.3956 | 146 | -0.05 | 75 |
IV.CPGN.EHZ. | 2021-06-25T13:39:18.50 | 3.0 | undecidable | manual | P | -1.77 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:0.3 | 0.000027924225 | 0.1152 | AML | other | m | 2021-06-25T13:39:22.19 |
IV.ATFO.HHN. | ML:0.1 | 0.00002244049 | 0.32 | AML | other | m | 2021-06-25T13:39:22.38 |
IV.PIEI.HHE. | ML:0.3 | 0.00001810592 | 0.1408 | AML | other | m | 2021-06-25T13:39:24.10 |
IV.PIEI.HHN. | ML:0.1 | 0.000013449818 | 0.2368 | AML | other | m | 2021-06-25T13:39:23.91 |