A magnitude ML 0.8 earthquake occured in region: 5 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3800, 12.5350 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 |
---|---|---|---|---|
Gubbio | PG | 5 | 32216 | 32216 |
Pietralunga | PG | 11 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 11 | 1393 | 35720 |
Cantiano | PU | 13 | 2245 | 37965 |
Costacciaro | PG | 15 | 1216 | 39181 |
Montone | PG | 17 | 1680 | 40861 |
Sigillo | PG | 18 | 2404 | 43265 |
Umbertide | PG | 19 | 16681 | 59946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-02-21 22:29:36 |
43.3805 | 12.5347 | 6 | 2021-02-21 22:35:34 |
Sala Sismica INGV-Roma | 87363471 |
Field | Value |
---|---|
Time (UTC) | 2021-02-21 22:29:36 ± 0.09 |
Latitude | 43.3805 ± 0.0027 |
Longitude | 12.5347 ± 0.0025 |
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 | 87363471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 269 |
Semi-minor axis of confidence ellipse (meter) | 73 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 353 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 26 |
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) | 0.31746 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 87363471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-21 22:35:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PCN.EHZ. | 2021-02-21T22:30:46.62 | 3.0 | undecidable | manual | Sg | 1.34 | 0 | |||
IV.MILN.HNZ. | 2021-02-21T22:30:14.11 | 3.0 | positive | manual | Pn | 1.09 | 0 | |||
IV.FRON.EHZ. | 2021-02-21T22:29:44.03 | 0.3 | undecidable | manual | S | 45 | 21.6672 | 106 | -0.09 | 72 |
IV.ARVD.HHZ. | 2021-02-21T22:29:43.30 | 1.0 | undecidable | manual | P | 68 | 35.2425 | 100 | -0.19 | 23 |
IV.PIEI.HHZ. | 2021-02-21T22:29:42.75 | 0.3 | undecidable | manual | S | 0 | 17.1717 | 110 | 0.09 | 73 |
IV.NARO.HHZ. | 2021-02-21T22:29:41.25 | 0.6 | undecidable | manual | P | 8 | 25.8519 | 103 | -0.38 | 45 |
IV.ATSC.EHZ. | 2021-02-21T22:29:41.61 | 0.3 | undecidable | manual | S | 68 | 13.1757 | 115 | 0.26 | 71 |
IV.BADI.EHZ. | 2021-02-21T22:29:41.76 | 1.0 | negative | manual | P | 302 | 27.4503 | 103 | -0.18 | 23 |
IV.ATPI.EHZ. | 2021-02-21T22:29:41.36 | 0.3 | undecidable | manual | S | 306 | 13.1757 | 115 | -0.01 | 75 |
IV.ATCC.EHZ. | 2021-02-21T22:29:41.32 | 1.0 | negative | manual | P | 159 | 23.2545 | 105 | 0.19 | 24 |
IV.ATPC.HNE. | 2021-02-21T22:29:41.19 | 0.6 | undecidable | manual | S | 331 | 12.7761 | 116 | -0.04 | 49 |
IV.ATBU.HNE. | 2021-02-21T22:29:40.88 | 0.3 | undecidable | manual | S | 6 | 10.5783 | 120 | 0.31 | 70 |
IV.FRON.EHZ. | 2021-02-21T22:29:40.65 | 1.0 | undecidable | manual | P | 45 | 21.6672 | 106 | -0.17 | 24 |
IV.APEC.HHZ. | 2021-02-21T22:29:40.71 | 0.6 | undecidable | manual | P | 335 | 21.7671 | 106 | -0.14 | 48 |
IV.TB03.DH1.01 | 2021-02-21T22:29:40.56 | 0.3 | undecidable | manual | S | 283 | 10.2786 | 121 | 0.1 | 74 |
IV.FOSV.EHZ. | 2021-02-21T22:29:40.63 | 1.0 | undecidable | manual | P | 117 | 20.5683 | 107 | 0.01 | 25 |
IV.ATPI.EHZ. | 2021-02-21T22:29:39.09 | 0.3 | undecidable | manual | P | 306 | 13.1757 | 115 | -0.14 | 73 |
IV.RIBO.EHZ.01 | 2021-02-21T22:29:39.94 | 3.0 | undecidable | manual | P | -0.82 | 0 | |||
IV.MURB.HHZ. | 2021-02-21T22:29:39.50 | 0.3 | positive | manual | P | 184 | 13.0758 | 115 | 0.3 | 70 |
IV.ATPC.HNE. | 2021-02-21T22:29:39.03 | 0.1 | undecidable | manual | P | 331 | 12.7761 | 116 | -0.12 | 97 |
IV.TB01.DHE.01 | 2021-02-21T22:29:39.85 | 0.1 | undecidable | manual | S | 271 | 7.9809 | 128 | 0.05 | 100 |
IV.ATSC.EHZ. | 2021-02-21T22:29:39.30 | 0.3 | undecidable | manual | P | 68 | 13.1757 | 115 | 0.08 | 74 |
IV.PIEI.HHZ. | 2021-02-21T22:29:39.94 | 0.3 | undecidable | manual | P | 0 | 17.1717 | 110 | -0.04 | 74 |
IV.TB03.DH1.01 | 2021-02-21T22:29:38.65 | 0.3 | undecidable | manual | P | 283 | 10.2786 | 121 | -0.06 | 74 |
IV.TB01.DHE.01 | 2021-02-21T22:29:38.35 | 0.1 | undecidable | manual | P | 271 | 7.9809 | 128 | 0.02 | 100 |
IV.TB02.DHE.01 | 2021-02-21T22:29:38.71 | 0.1 | undecidable | manual | P | 264 | 10.1787 | 121 | 0.02 | 100 |
IV.ATFO.HHZ. | 2021-02-21T22:29:38.43 | 0.3 | undecidable | manual | S | 117 | 3.3966 | 151 | -0.31 | 71 |
IV.ATBU.HNE. | 2021-02-21T22:29:38.88 | 0.3 | undecidable | manual | P | 6 | 10.5783 | 120 | 0.11 | 73 |
IV.ATFO.HHZ. | 2021-02-21T22:29:37.58 | 0.1 | undecidable | manual | P | 117 | 3.3966 | 151 | -0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:0.9 | 0.0000979 | 0.78 | AML | other | m | 2021-02-21T22:29:42.22 |
IV.PIEI.HHN. | ML:1.1 | 0.00011 | 0.16 | AML | other | m | 2021-02-21T22:29:43.41 |
IV.PIEI.HHE. | ML:1.1 | 0.000128 | 0.34 | AML | other | m | 2021-02-21T22:29:43.56 |
IV.MURB.HHN. | ML:0.9 | 0.00010109999999999999 | 0.3 | AML | other | m | 2021-02-21T22:29:43.89 |
IV.FRON.EHE. | ML:0.6 | 0.0000305 | 1.54 | AML | other | m | 2021-02-21T22:29:45.15 |
IV.APEC.HHN. | ML:0.7 | 0.0000339 | 0.62 | AML | other | m | 2021-02-21T22:29:45.32 |
IV.FOSV.EHN. | ML:0.3 | 0.00001545 | 0.44 | AML | other | m | 2021-02-21T22:29:45.64 |
IV.FRON.EHN. | ML:0.8 | 0.0000482 | 1.16 | AML | other | m | 2021-02-21T22:29:45.77 |
IV.ATCC.EHN. | ML:0.8 | 0.000043450000000000006 | 0.52 | AML | other | m | 2021-02-21T22:29:45.67 |
IV.ATCC.EHE. | ML:0.6 | 0.00003245 | 0.28 | AML | other | m | 2021-02-21T22:29:46.18 |
IV.BADI.EHE. | ML:1.1 | 0.0000765 | 0.24 | AML | other | m | 2021-02-21T22:29:46.51 |
IV.BADI.EHN. | ML:1.2 | 0.00008094999999999999 | 0.2 | AML | other | m | 2021-02-21T22:29:46.42 |
IV.FOSV.EHE. | ML:0.3 | 0.000015050000000000002 | 0.56 | AML | other | m | 2021-02-21T22:29:49.37 |
IV.APEC.HHE. | ML:0.6 | 0.0000289 | 0.42 | AML | other | m | 2021-02-21T22:29:53.32 |