A magnitude ML 1.2 earthquake occured in region: 6 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4090, 12.4960 at 9 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 | 9 | 32216 | 34327 |
Cantiano | PU | 13 | 2245 | 36572 |
Scheggia e Pascelupo | PG | 14 | 1393 | 37965 |
Montone | PG | 15 | 1680 | 39645 |
Umbertide | PG | 18 | 16681 | 56326 |
Apecchio | PU | 18 | 1882 | 58208 |
Costacciaro | PG | 18 | 1216 | 59424 |
Cagli | PU | 20 | 8731 | 68155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-02-24 22:31:46 |
43.4092 | 12.4965 | 9 | 2021-02-24 22:39:38 |
Sala Sismica INGV-Roma | 87461001 |
Field | Value |
---|---|
Time (UTC) | 2021-02-24 22:31:46 ± 0.05 |
Latitude | 43.4092 ± 0.0027 |
Longitude | 12.4965 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87461001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 241 |
Semi-minor axis of confidence ellipse (meter) | 223 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 52 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 31 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60524 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 87461001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-24 22:39:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SEI.HHZ. | 2021-02-24T22:32:23.71 | 3.0 | undecidable | manual | S | 0.1 | 0 | |||
IV.ARVD.HHZ. | 2021-02-24T22:32:00.01 | 0.3 | undecidable | manual | S | 74 | 37.1295 | 50 | 0.19 | 70 |
IV.CSP1.EHZ. | 2021-02-24T22:31:59.05 | 0.3 | undecidable | manual | P | 121 | 67.1772 | 50 | 0.02 | 69 |
IV.MPAG.EHZ. | 2021-02-24T22:31:58.36 | 0.3 | undecidable | manual | S | 41 | 32.2455 | 50 | -0.16 | 71 |
IV.MGAB.HHZ. | 2021-02-24T22:31:58.28 | 0.3 | undecidable | manual | P | 210 | 63.2922 | 50 | -0.14 | 68 |
IV.PE3.EHZ. | 2021-02-24T22:31:58.95 | 0.3 | undecidable | manual | S | 360 | 31.8459 | 50 | 0.56 | 65 |
IV.ATCC.EHZ. | 2021-02-24T22:31:57.54 | 0.3 | undecidable | manual | S | 155 | 27.4503 | 108 | 0.52 | 66 |
IV.CRE.HHZ. | 2021-02-24T22:31:56.30 | 0.3 | undecidable | manual | P | 298 | 49.617 | 50 | -0.02 | 71 |
IV.FOSV.EHZ. | 2021-02-24T22:31:56.35 | 0.3 | undecidable | manual | S | 121 | 24.8529 | 110 | 0.19 | 72 |
IV.EL6.EHZ. | 2021-02-24T22:31:56.08 | 0.3 | undecidable | manual | P | 100 | 49.617 | 50 | -0.23 | 68 |
IV.SSFR.HHZ. | 2021-02-24T22:31:55.79 | 0.3 | undecidable | manual | S | 82 | 23.2545 | 111 | 0.15 | 72 |
IV.CAFI.HHZ. | 2021-02-24T22:31:55.36 | 3.0 | positive | manual | P | -0.12 | 0 | |||
IV.BADI.EHZ. | 2021-02-24T22:31:55.68 | 0.3 | undecidable | manual | S | 299 | 23.1546 | 111 | 0.06 | 74 |
IV.FRON.EHZ. | 2021-02-24T22:31:55.28 | 0.1 | undecidable | manual | S | 57 | 22.0668 | 112 | 0.02 | 99 |
IV.NARO.HHZ. | 2021-02-24T22:31:55.46 | 0.1 | undecidable | manual | S | 17 | 23.3544 | 111 | -0.23 | 95 |
IV.ARVD.HHZ. | 2021-02-24T22:31:54.27 | 0.3 | undecidable | manual | P | 74 | 37.1295 | 50 | -0.12 | 71 |
IV.APEC.HHZ. | 2021-02-24T22:31:54.07 | 0.1 | undecidable | manual | S | 340 | 17.6712 | 117 | 0.19 | 97 |
IV.PIEI.HHZ. | 2021-02-24T22:31:53.09 | 0.3 | undecidable | manual | S | 12 | 14.3745 | 122 | 0.21 | 73 |
IV.MURB.HHZ. | 2021-02-24T22:31:53.92 | 0.3 | undecidable | manual | S | 172 | 16.3725 | 119 | 0.43 | 69 |
IV.MPAG.EHZ. | 2021-02-24T22:31:53.37 | 0.1 | undecidable | manual | P | 41 | 32.2455 | 50 | -0.28 | 93 |
IV.PE3.EHZ. | 2021-02-24T22:31:53.83 | 0.3 | undecidable | manual | P | 360 | 31.8459 | 50 | 0.26 | 70 |
IV.ATCC.EHZ. | 2021-02-24T22:31:52.71 | 0.3 | undecidable | manual | P | 155 | 27.4503 | 108 | -0.07 | 73 |
IV.FRON.EHZ. | 2021-02-24T22:31:51.66 | 0.1 | undecidable | manual | P | 57 | 22.0668 | 112 | -0.11 | 98 |
IV.FOSV.EHZ. | 2021-02-24T22:31:51.97 | 0.3 | undecidable | manual | P | 121 | 24.8529 | 110 | -0.32 | 70 |
IV.APEC.HHZ. | 2021-02-24T22:31:51.07 | 0.3 | undecidable | manual | P | 340 | 17.6712 | 117 | 0.1 | 74 |
IV.NARO.HHZ. | 2021-02-24T22:31:51.85 | 0.1 | undecidable | manual | P | 17 | 23.3544 | 111 | -0.16 | 96 |
IV.ATMI.HHZ. | 2021-02-24T22:31:51.06 | 0.3 | undecidable | manual | P | 246 | 20.2686 | 114 | -0.37 | 70 |
IV.SSFR.HHZ. | 2021-02-24T22:31:51.93 | 0.1 | undecidable | manual | P | 82 | 23.2545 | 111 | -0.05 | 99 |
IV.BADI.EHZ. | 2021-02-24T22:31:51.87 | 0.1 | undecidable | manual | P | 299 | 23.1546 | 111 | -0.11 | 97 |
IV.ATFO.HHZ. | 2021-02-24T22:31:50.90 | 0.1 | undecidable | manual | S | 128 | 7.6812 | 140 | -0.21 | 98 |
IV.PIEI.HHZ. | 2021-02-24T22:31:50.52 | 0.1 | undecidable | manual | P | 12 | 14.3745 | 122 | 0.13 | 99 |
IV.MURB.HHZ. | 2021-02-24T22:31:50.70 | 0.3 | undecidable | manual | P | 172 | 16.3725 | 119 | -0.04 | 75 |
IV.ATFO.HHZ. | 2021-02-24T22:31:49.26 | 0.1 | undecidable | manual | P | 128 | 7.6812 | 140 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHN. | ML:1.6 | 0.000675 | 0.14 | AML | other | m | 2021-02-24T22:31:51.36 |
IV.ATFO.HHE. | ML:1.7 | 0.0007535 | 0.58 | AML | other | m | 2021-02-24T22:31:51.31 |
IV.PIEI.HHN. | ML:1.1 | 0.0001385 | 1.18 | AML | other | m | 2021-02-24T22:31:53.10 |
IV.PIEI.HHE. | ML:1.4 | 0.0002655 | 0.26 | AML | other | m | 2021-02-24T22:31:53.74 |
IV.APEC.HHN. | ML:1.2 | 0.00011999999999999999 | 0.42 | AML | other | m | 2021-02-24T22:31:54.36 |
IV.MURB.HHE. | ML:1.4 | 0.0002465 | 0.26 | AML | other | m | 2021-02-24T22:31:54.25 |
IV.MURB.HHN. | ML:1.5 | 0.000266 | 0.82 | AML | other | m | 2021-02-24T22:31:54.50 |
IV.APEC.HHE. | ML:1.0 | 0.00008999999999999999 | 0.2 | AML | other | m | 2021-02-24T22:31:54.47 |
IV.ATMI.HHN. | ML:1.1 | 0.00008274999999999999 | 0.18 | AML | other | m | 2021-02-24T22:31:55.42 |
IV.FRON.EHN. | ML:1.3 | 0.000128 | 0.48 | AML | other | m | 2021-02-24T22:31:55.32 |
IV.BADI.EHN. | ML:1.6 | 0.0002375 | 0.32 | AML | other | m | 2021-02-24T22:31:55.98 |
IV.BADI.EHE. | ML:1.6 | 0.000253 | 0.14 | AML | other | m | 2021-02-24T22:31:55.90 |
IV.ATMI.HHE. | ML:1.1 | 0.0000942 | 0.34 | AML | other | m | 2021-02-24T22:31:56.13 |
IV.SSFR.HHE. | ML:1.4 | 0.0001495 | 0.24 | AML | other | m | 2021-02-24T22:31:56.41 |
IV.FRON.EHE. | ML:1.0 | 0.0000627 | 0.7 | AML | other | m | 2021-02-24T22:31:56.14 |
IV.SSFR.HHN. | ML:1.3 | 0.000127 | 0.68 | AML | other | m | 2021-02-24T22:31:56.55 |
IV.NARO.HHE. | ML:1.1 | 0.0000846 | 0.06 | AML | other | m | 2021-02-24T22:31:56.52 |
IV.NARO.HHN. | ML:1.0 | 0.00006575 | 0.48 | AML | other | m | 2021-02-24T22:31:56.88 |
IV.ATCC.EHN. | ML:1.1 | 0.00006585 | 0.18 | AML | other | m | 2021-02-24T22:31:57.96 |
IV.ATCC.EHE. | ML:1.1 | 0.0000722 | 0.48 | AML | other | m | 2021-02-24T22:31:58.27 |
IV.FOSV.EHE. | ML:0.7 | 0.00003135 | 1.18 | AML | other | m | 2021-02-24T22:31:58.03 |
IV.MPAG.EHN. | ML:0.9 | 0.000033549999999999996 | 0.94 | AML | other | m | 2021-02-24T22:31:59.82 |
IV.MPAG.EHE. | ML:0.8 | 0.0000281 | 1.32 | AML | other | m | 2021-02-24T22:31:59.10 |
IV.FOSV.EHN. | ML:0.8 | 0.0000351 | 0.42 | AML | other | m | 2021-02-24T22:32:01.79 |
IV.CAFI.HHN. | ML:0.7 | 0.000012699999999999999 | 0.6 | AML | other | m | 2021-02-24T22:32:02.68 |
IV.CAFI.HHE. | ML:0.8 | 0.000017899999999999998 | 1.54 | AML | other | m | 2021-02-24T22:32:02.02 |
IV.MGAB.HHE. | ML:1.2 | 0.00003105 | 0.92 | AML | other | m | 2021-02-24T22:32:09.62 |
IV.MGAB.HHN. | ML:1.3 | 0.000033549999999999996 | 0.28 | AML | other | m | 2021-02-24T22:32:11.15 |