A magnitude ML 1.4 earthquake occured in region: 4 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4170, 12.4710 at 8 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 | 14 | 2245 | 38252 |
Scheggia e Pascelupo | PG | 16 | 1393 | 39645 |
Apecchio | PU | 16 | 1882 | 41527 |
Umbertide | PG | 17 | 16681 | 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 1.4 | 2021-01-09 07:39:45 |
43.4167 | 12.4713 | 8 | 2021-01-09 07:46:43 |
Sala Sismica INGV-Roma | 86117921 |
Field | Value |
---|---|
Time (UTC) | 2021-01-09 07:39:45 ± 0.09 |
Latitude | 43.4167 ± 0.0027 |
Longitude | 12.4713 ± 0.0037 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86117921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 314 |
Semi-minor axis of confidence ellipse (meter) | 219 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 18 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 58 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.04407 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35074 |
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 | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 86117921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-09 07:46:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2021-01-09T07:39:59.17 | 0.1 | undecidable | manual | S | 76 | 38.9277 | 50 | -0.19 | 91 |
IV.PARC.HHZ. | 2021-01-09T07:39:57.47 | 0.1 | undecidable | manual | S | 324 | 31.8459 | 104 | 0.24 | 91 |
IV.FOSV.EHZ. | 2021-01-09T07:39:56.00 | 0.1 | undecidable | manual | S | 120 | 26.9508 | 107 | 0.38 | 89 |
IV.MURB.HHZ. | 2021-01-09T07:39:53.10 | 0.1 | undecidable | manual | S | 166 | 17.5713 | 115 | 0.55 | 87 |
IV.BADI.EHZ. | 2021-01-09T07:39:53.96 | 0.1 | undecidable | manual | S | 299 | 20.9679 | 111 | 0.32 | 91 |
IV.ATMI.HHZ. | 2021-01-09T07:39:53.12 | 0.1 | undecidable | manual | S | 241 | 18.7701 | 113 | 0.19 | 94 |
IV.ARVD.HHZ. | 2021-01-09T07:39:53.22 | 0.6 | negative | manual | P | 76 | 38.9277 | 50 | -0.43 | 43 |
IV.PARC.HHZ. | 2021-01-09T07:39:52.27 | 0.3 | undecidable | manual | P | 324 | 31.8459 | 104 | -0.15 | 70 |
IV.ATSC.EHN. | 2021-01-09T07:39:52.65 | 0.1 | undecidable | manual | S | 87 | 17.3715 | 115 | 0.18 | 95 |
IV.FOSV.EHZ. | 2021-01-09T07:39:51.16 | 0.6 | undecidable | manual | P | 120 | 26.9508 | 107 | -0.32 | 45 |
IV.PIEI.HHZ. | 2021-01-09T07:39:51.82 | 0.1 | undecidable | manual | S | 21 | 14.1747 | 120 | 0.33 | 92 |
IV.ATMI.HHZ. | 2021-01-09T07:39:50.55 | 1.0 | negative | manual | P | 241 | 18.7701 | 113 | 0.62 | 21 |
IV.FRON.EHE. | 2021-01-09T07:39:50.53 | 0.1 | undecidable | manual | P | 61 | 23.3544 | 109 | -0.26 | 92 |
IV.ATFO.HHE. | 2021-01-09T07:39:50.10 | 0.1 | undecidable | manual | S | 125 | 9.7791 | 129 | -0.14 | 97 |
IV.BADI.EHZ. | 2021-01-09T07:39:50.37 | 0.1 | positive | manual | P | 299 | 20.9679 | 111 | 0.02 | 97 |
IV.ATSC.EHN. | 2021-01-09T07:39:49.65 | 0.1 | undecidable | manual | P | 87 | 17.3715 | 115 | -0.02 | 98 |
IV.TB02.DHE.01 | 2021-01-09T07:39:49.40 | 0.1 | undecidable | manual | S | 224 | 7.1928 | 138 | -0.18 | 96 |
IV.PIEI.HHZ. | 2021-01-09T07:39:49.14 | 0.1 | positive | manual | P | 21 | 14.1747 | 120 | 0.04 | 98 |
IV.MURB.HHZ. | 2021-01-09T07:39:49.82 | 0.3 | undecidable | manual | P | 166 | 17.5713 | 115 | 0.1 | 72 |
IV.ATPI.EHZ. | 2021-01-09T07:39:49.18 | 0.1 | undecidable | manual | S | 304 | 6.6933 | 140 | -0.3 | 94 |
IV.ATPC.HNE. | 2021-01-09T07:39:49.64 | 0.1 | undecidable | manual | S | 351 | 7.1928 | 138 | 0.06 | 99 |
IV.ATFO.HHE. | 2021-01-09T07:39:48.25 | 0.1 | undecidable | manual | P | 125 | 9.7791 | 129 | -0.13 | 97 |
IV.ATPC.HNE. | 2021-01-09T07:39:48.00 | 0.1 | undecidable | manual | P | 351 | 7.1928 | 138 | 0 | 100 |
IV.TB01.DHE.01 | 2021-01-09T07:39:48.75 | 0.1 | undecidable | manual | S | 216 | 4.8951 | 149 | -0.35 | 93 |
IV.ATPI.EHZ. | 2021-01-09T07:39:47.77 | 0.1 | undecidable | manual | P | 304 | 6.6933 | 140 | -0.17 | 97 |
IV.TB02.DHE.01 | 2021-01-09T07:39:47.94 | 0.1 | undecidable | manual | P | 224 | 7.1928 | 138 | -0.06 | 99 |
IV.TB01.DHE.01 | 2021-01-09T07:39:47.53 | 0.1 | undecidable | manual | P | 216 | 4.8951 | 149 | -0.19 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.HNN. | ML:1.4 | 0.000512 | 1.36 | AML | other | m | 2021-01-09T07:39:49.22 |
IV.ATPI.HNE. | ML:1.5 | 0.0005585 | 0.64 | AML | other | m | 2021-01-09T07:39:49.25 |
IV.ATPI.EHE. | ML:1.5 | 0.0005715 | 0.64 | AML | other | m | 2021-01-09T07:39:49.25 |
IV.ATPI.EHN. | ML:1.4 | 0.00047250000000000005 | 0.54 | AML | other | m | 2021-01-09T07:39:50.18 |
IV.PIEI.HHE. | ML:1.6 | 0.0004665 | 1.3 | AML | other | m | 2021-01-09T07:39:51.30 |
IV.PIEI.HHN. | ML:1.4 | 0.000289 | 0.18 | AML | other | m | 2021-01-09T07:39:52.17 |
IV.ATMI.HHN. | ML:1.2 | 0.0001295 | 1.26 | AML | other | m | 2021-01-09T07:39:53.10 |
IV.MURB.HHN. | ML:1.8 | 0.0005635 | 0.9 | AML | other | m | 2021-01-09T07:39:53.28 |
IV.BADI.EHN. | ML:1.6 | 0.00028799999999999995 | 0.5 | AML | other | m | 2021-01-09T07:39:54.38 |
IV.MURB.HHE. | ML:1.8 | 0.0005715 | 1.02 | AML | other | m | 2021-01-09T07:39:54.66 |
IV.BADI.EHE. | ML:1.4 | 0.000203 | 1.72 | AML | other | m | 2021-01-09T07:39:54.12 |
IV.ATMI.HHE. | ML:1.3 | 0.000156 | 0.76 | AML | other | m | 2021-01-09T07:39:56.62 |
IV.PARC.HHE. | ML:1.2 | 0.00008015 | 0.14 | AML | other | m | 2021-01-09T07:39:58.48 |
IV.PARC.HHN. | ML:1.2 | 0.00006275 | 0.46 | AML | other | m | 2021-01-09T07:39:58.82 |
IV.FOSV.EHE. | ML:1.0 | 0.00005545 | 0.54 | AML | other | m | 2021-01-09T07:40:02.29 |
IV.FOSV.EHN. | ML:1.0 | 0.000051000000000000006 | 0.42 | AML | other | m | 2021-01-09T07:40:07.25 |