A magnitude ML 0.8 earthquake occured in region: 4 km NE Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3870, 12.6120 at 11 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 |
Scheggia e Pascelupo | PG | 5 | 1393 | 33609 |
Costacciaro | PG | 9 | 1216 | 34825 |
Cantiano | PU | 10 | 2245 | 37070 |
Sigillo | PG | 12 | 2404 | 39474 |
Pietralunga | PG | 15 | 2111 | 41585 |
Fossato di Vico | PG | 16 | 2840 | 44425 |
Serra Sant'Abbondio | PU | 17 | 1027 | 45452 |
Frontone | PU | 18 | 1300 | 46752 |
Cagli | PU | 18 | 8731 | 55483 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-02-23 11:22:57 |
43.387 | 12.6118 | 11 | 2021-02-23 11:33:21 |
Sala Sismica INGV-Roma | 87407941 |
Field | Value |
---|---|
Time (UTC) | 2021-02-23 11:22:57 ± 0.18 |
Latitude | 43.3870 ± 0.0036 |
Longitude | 12.6118 ± 0.0062 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87407941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 32 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 298 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15828 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 87407941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-23 11:33:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRJ.HNZ. | 2021-02-23T11:24:31.80 | 3.0 | undecidable | manual | Sg | 15.63 | 0 | |||
AC.VLO.HHZ. | 2021-02-23T11:24:29.86 | 3.0 | undecidable | manual | Pn | 9.55 | 0 | |||
IV.IFIL.HHZ. | 2021-02-23T11:24:28.45 | 3.0 | negative | manual | Pg | 19.85 | 0 | |||
IV.GIZZ.HHZ. | 2021-02-23T11:24:11.59 | 3.0 | negative | manual | Pn | 0.49 | 0 | |||
MN.PDG.HHZ. | 2021-02-23T11:24:09.42 | 3.0 | positive | manual | Pn | 3.91 | 0 | |||
CH.PLONS.HHZ. | 2021-02-23T11:24:09.82 | 3.0 | undecidable | manual | Sn | -2.93 | 0 | |||
IV.PZUN.HHZ. | 2021-02-23T11:24:03.05 | 3.0 | undecidable | manual | Pg | 13.1 | 0 | |||
IV.STAL.HHZ. | 2021-02-23T11:23:53.20 | 3.0 | undecidable | manual | Sg | 7.88 | 0 | |||
IV.FVI.HHZ. | 2021-02-23T11:23:53.64 | 3.0 | undecidable | manual | Sn | 0.13 | 0 | |||
IV.MTMR.EHZ. | 2021-02-23T11:23:49.28 | 3.0 | negative | manual | Pg | 7.4 | 0 | |||
MN.TRI.HHZ. | 2021-02-23T11:23:44.75 | 3.0 | undecidable | manual | Sn | 1.79 | 0 | |||
IV.AGLI.HHZ. | 2021-02-23T11:23:34.74 | 3.0 | undecidable | manual | Pn | -0.81 | 0 | |||
IV.GAVE.EHZ. | 2021-02-23T11:23:13.32 | 3.0 | positive | manual | Pg | 3.66 | 0 | |||
IV.CRND.HNZ. | 2021-02-23T11:23:10.68 | 3.0 | positive | manual | Pg | 1.12 | 0 | |||
IV.MURB.HHZ. | 2021-02-23T11:23:03.54 | 0.3 | undecidable | manual | S | 207 | 15.4734 | 125 | -0.06 | 73 |
IV.PIEI.HHZ. | 2021-02-23T11:23:03.87 | 0.3 | undecidable | manual | S | 339 | 17.5713 | 121 | -0.36 | 69 |
IV.SSFR.HHZ. | 2021-02-23T11:23:03.41 | 0.3 | undecidable | manual | S | 68 | 14.7741 | 126 | 0 | 74 |
IV.ATBU.HNE. | 2021-02-23T11:23:02.74 | 0.3 | undecidable | manual | S | 333 | 11.0778 | 134 | 0.31 | 70 |
IV.ATSC.EHZ. | 2021-02-23T11:23:01.53 | 0.3 | undecidable | manual | S | 56 | 7.2927 | 146 | -0.04 | 75 |
IV.PIEI.HHZ. | 2021-02-23T11:23:01.04 | 0.1 | undecidable | manual | P | 339 | 17.5713 | 121 | -0.17 | 95 |
IV.SSFR.HHZ. | 2021-02-23T11:23:00.69 | 0.1 | undecidable | manual | P | 68 | 14.7741 | 126 | -0.05 | 98 |
IV.MURB.HHZ. | 2021-02-23T11:23:00.86 | 0.1 | undecidable | manual | P | 207 | 15.4734 | 125 | 0.01 | 99 |
IV.ATFO.HHZ. | 2021-02-23T11:23:00.92 | 0.3 | undecidable | manual | S | 235 | 3.996 | 160 | -0.12 | 74 |
IV.ATBU.HNE. | 2021-02-23T11:23:00.45 | 0.1 | undecidable | manual | P | 333 | 11.0778 | 134 | 0.28 | 94 |
IV.ATFO.HHZ. | 2021-02-23T11:22:59.42 | 0.1 | undecidable | manual | P | 235 | 3.996 | 160 | 0.05 | 100 |
IV.ATSC.EHZ. | 2021-02-23T11:22:59.77 | 0.1 | undecidable | manual | P | 56 | 7.2927 | 146 | 0.09 | 99 |
IV.NDIM.HNZ. | 2021-02-23T11:22:56.60 | 3.0 | negative | manual | P | -2.27 | 0 | |||
IV.BRSN.EHZ. | 2021-02-23T11:22:46.46 | 3.0 | negative | manual | P | 0.2 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:0.8 | 0.0000541 | 0.38 | AML | other | m | 2021-02-23T11:23:04.39 |
IV.MURB.HHN. | ML:0.8 | 0.000056550000000000006 | 0.2 | AML | other | m | 2021-02-23T11:23:04.40 |
IV.CRTC.HHN. | ML:1.6 | 0.00011585 | 1.44 | AML | other | m | 2021-02-23T11:23:15.94 |
IV.CRTC.HHE. | ML:1.6 | 0.00010975 | 0.86 | AML | other | m | 2021-02-23T11:23:16.89 |
IV.SSFR.HHN. | ML:0.6 | 0.00004124999999999999 | 0.68 | AML | other | m | 2021-02-23T11:23:35.46 |
IV.SSFR.HHE. | ML:0.6 | 0.000034099999999999995 | 0.2 | AML | other | m | 2021-02-23T11:23:35.47 |