A magnitude ML 0.8 earthquake occured in region: 7 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.3900, 12.4790 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 | 7 | 2111 | 2111 |
Gubbio | PG | 9 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Cantiano | PU | 15 | 2245 | 38252 |
Umbertide | PG | 15 | 16681 | 54933 |
Scheggia e Pascelupo | PG | 16 | 1393 | 56326 |
Costacciaro | PG | 19 | 1216 | 57542 |
Apecchio | PU | 19 | 1882 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-02-25 15:07:13 |
43.3903 | 12.4787 | 7 | 2021-02-25 15:17:21 |
Sala Sismica INGV-Roma | 87480101 |
Field | Value |
---|---|
Time (UTC) | 2021-02-25 15:07:13 ± 0.17 |
Latitude | 43.3903 ± 0.0045 |
Longitude | 12.4787 ± 0.0062 |
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 | 87480101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 542 |
Semi-minor axis of confidence ellipse (meter) | 206 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 52 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 50 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.03238 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23652 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 87480101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-25 15:17:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2021-02-25T15:07:23.45 | 0.6 | undecidable | manual | S | 150 | 26.2515 | 105 | 0.48 | 58 |
IV.BADI.EHZ. | 2021-02-25T15:07:22.40 | 0.6 | undecidable | manual | S | 305 | 23.0547 | 107 | 0.5 | 58 |
IV.MURB.HHZ. | 2021-02-25T15:07:19.46 | 0.6 | undecidable | manual | S | 165 | 14.5743 | 116 | 0.28 | 62 |
IV.ATCC.EHZ. | 2021-02-25T15:07:18.98 | 0.3 | undecidable | manual | P | 150 | 26.2515 | 105 | 0 | 97 |
IV.NARO.HHZ. | 2021-02-25T15:07:18.52 | 0.3 | undecidable | manual | P | 19 | 25.752 | 106 | -0.37 | 90 |
IV.ATBU.EHZ. | 2021-02-25T15:07:18.41 | 0.6 | undecidable | manual | S | 31 | 10.9779 | 123 | 0.32 | 62 |
IV.BADI.EHZ. | 2021-02-25T15:07:18.49 | 0.3 | undecidable | manual | P | 305 | 23.0547 | 107 | 0.13 | 95 |
IV.ATPC.HNZ. | 2021-02-25T15:07:18.31 | 0.6 | undecidable | manual | S | 350 | 10.1787 | 125 | 0.46 | 60 |
IV.ATLO.HNZ. | 2021-02-25T15:07:18.12 | 0.6 | undecidable | manual | S | 215 | 10.1787 | 125 | 0.28 | 63 |
IV.ATMC.EHZ. | 2021-02-25T15:07:17.22 | 0.3 | undecidable | manual | P | 285 | 23.8539 | 107 | -1.3 | 61 |
IV.ATSC.EHZ. | 2021-02-25T15:07:17.16 | 0.3 | undecidable | manual | P | 77 | 17.1717 | 113 | -0.09 | 96 |
IV.ATPI.EHZ. | 2021-02-25T15:07:17.63 | 0.6 | undecidable | manual | S | 317 | 9.0798 | 128 | 0.08 | 65 |
IV.ATBU.EHZ. | 2021-02-25T15:07:16.30 | 0.3 | undecidable | manual | P | 31 | 10.9779 | 123 | 0.14 | 96 |
IV.ATPC.HNZ. | 2021-02-25T15:07:16.17 | 0.3 | undecidable | manual | P | 350 | 10.1787 | 125 | 0.15 | 96 |
IV.TB01.DHZ.01 | 2021-02-25T15:07:16.00 | 0.6 | undecidable | manual | S | 254 | 3.5964 | 153 | -0.32 | 63 |
IV.ATLO.HNZ. | 2021-02-25T15:07:16.17 | 0.3 | undecidable | manual | P | 215 | 10.1787 | 125 | 0.16 | 96 |
IV.ATVO.HHZ. | 2021-02-25T15:07:16.56 | 0.6 | undecidable | manual | S | 261 | 5.8941 | 141 | -0.19 | 64 |
IV.MURB.HHZ. | 2021-02-25T15:07:16.89 | 0.3 | undecidable | manual | P | 165 | 14.5743 | 116 | 0.1 | 97 |
IV.ATFO.HHZ. | 2021-02-25T15:07:16.87 | 0.3 | undecidable | manual | S | 109 | 7.9809 | 132 | -0.38 | 92 |
IV.TB03.DHZ.01 | 2021-02-25T15:07:16.65 | 0.6 | undecidable | manual | S | 282 | 5.5944 | 142 | -0.05 | 66 |
IV.ATFO.HHZ. | 2021-02-25T15:07:15.47 | 0.3 | undecidable | manual | P | 109 | 7.9809 | 132 | -0.2 | 96 |
IV.TB03.DHZ.01 | 2021-02-25T15:07:15.34 | 0.3 | undecidable | manual | P | 282 | 5.5944 | 142 | -0.02 | 100 |
IV.ATPI.EHZ. | 2021-02-25T15:07:15.99 | 0.3 | undecidable | manual | P | 317 | 9.0798 | 128 | 0.14 | 97 |
IV.TB01.DHZ.01 | 2021-02-25T15:07:15.04 | 0.3 | undecidable | manual | P | 254 | 3.5964 | 153 | -0.1 | 99 |
IV.ATVO.HHZ. | 2021-02-25T15:07:15.38 | 0.3 | undecidable | manual | P | 261 | 5.8941 | 141 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:0.5 | 0.000053699114999999997 | 0.1024 | AML | other | m | 2021-02-25T15:07:17.89 |
IV.ATPI.EHE. | ML:0.3 | 0.000028869065 | 0.1024 | AML | other | m | 2021-02-25T15:07:18.09 |
IV.ATVO.HHE. | ML:0.0 | 0.00009839044500000001 | 0.1408 | AML | other | m | 2021-02-25T15:07:16.74 |
IV.ATVO.HHN. | ML:0.0 | 0.000089501915 | 0.1408 | AML | other | m | 2021-02-25T15:07:16.76 |
IV.ATFO.HHE. | ML:0.9 | 0.00014379239999999998 | 0.1664 | AML | other | m | 2021-02-25T15:07:17.16 |
IV.ATFO.HHN. | ML:0.8 | 0.00010991742500000001 | 0.2176 | AML | other | m | 2021-02-25T15:07:17.35 |
IV.ATPI.HNE. | ML:0.8 | 0.00009332586499999999 | 0.768 | AML | other | m | 2021-02-25T15:07:17.66 |
IV.MURB.HHE. | ML:0.9 | 0.00008464653499999999 | 0.1664 | AML | other | m | 2021-02-25T15:07:20.68 |
IV.MURB.HHN. | ML:0.8 | 0.00006704649999999999 | 0.384 | AML | other | m | 2021-02-25T15:07:21.95 |
IV.BADI.EHN. | ML:0.8 | 0.000043132514999999995 | 0.1408 | AML | other | m | 2021-02-25T15:07:22.93 |