A magnitude ML 0.5 earthquake occured in region: 5 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3590, 12.5230 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 | 12 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 13 | 1393 | 35720 |
Costacciaro | PG | 15 | 1216 | 36936 |
Cantiano | PU | 15 | 2245 | 39181 |
Montone | PG | 16 | 1680 | 40861 |
Umbertide | PG | 17 | 16681 | 57542 |
Sigillo | PG | 18 | 2404 | 59946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-02-25 16:11:43 |
43.359 | 12.5233 | 6 | 2021-02-25 16:19:35 |
Sala Sismica INGV-Roma | 87480711 |
Field | Value |
---|---|
Time (UTC) | 2021-02-25 16:11:43 ± 0.1 |
Latitude | 43.3590 ± 0.0027 |
Longitude | 12.5233 ± 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 | 87480711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 269 |
Semi-minor axis of confidence ellipse (meter) | 58 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 335 |
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) | 101 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17717 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 87480711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-25 16:19:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRTC.HHZ. | 2021-02-25T16:12:03.51 | 3.0 | undecidable | manual | S | 0.43 | 0 | |||
IV.PIEI.HHZ. | 2021-02-25T16:11:50.16 | 0.6 | undecidable | manual | S | 3 | 19.6692 | 106 | -0.11 | 48 |
IV.ARVD.HHZ. | 2021-02-25T16:11:49.46 | 3.0 | positive | manual | P | -1.72 | 0 | |||
IV.ATSC.EHE. | 2021-02-25T16:11:48.93 | 0.6 | undecidable | manual | S | 61 | 14.9739 | 111 | 0.18 | 48 |
IV.ATBU.EHZ. | 2021-02-25T16:11:48.49 | 0.6 | undecidable | manual | S | 9 | 13.0758 | 114 | 0.35 | 46 |
IV.ATPC.HHZ. | 2021-02-25T16:11:48.95 | 0.3 | undecidable | manual | S | 338 | 14.4744 | 112 | 0.35 | 69 |
IV.PIEI.HHZ. | 2021-02-25T16:11:47.19 | 0.1 | undecidable | manual | P | 3 | 19.6692 | 106 | -0.08 | 97 |
IV.ATVO.HHZ. | 2021-02-25T16:11:47.11 | 0.1 | undecidable | manual | S | 285 | 9.7791 | 121 | 0 | 100 |
IV.ATLO.EHE. | 2021-02-25T16:11:47.49 | 0.6 | undecidable | manual | S | 243 | 10.5783 | 119 | 0.14 | 49 |
IV.TB03.DHZ.01 | 2021-02-25T16:11:47.26 | 0.6 | undecidable | manual | S | 297 | 10.2786 | 119 | 0.01 | 50 |
IV.MURB.HHZ. | 2021-02-25T16:11:47.78 | 0.6 | undecidable | manual | S | 179 | 10.6782 | 118 | 0.4 | 46 |
IV.TB01.DHN.01 | 2021-02-25T16:11:46.40 | 0.6 | undecidable | manual | S | 290 | 7.4814 | 128 | -0.06 | 50 |
IV.ATPC.HHZ. | 2021-02-25T16:11:46.31 | 0.3 | undecidable | manual | P | 338 | 14.4744 | 112 | 0 | 74 |
IV.ATSC.EHE. | 2021-02-25T16:11:46.32 | 0.1 | undecidable | manual | P | 61 | 14.9739 | 111 | -0.08 | 98 |
IV.ATBU.EHZ. | 2021-02-25T16:11:46.08 | 0.1 | undecidable | manual | P | 9 | 13.0758 | 114 | 0.04 | 99 |
IV.ATFO.HHZ. | 2021-02-25T16:11:45.48 | 0.1 | undecidable | manual | S | 78 | 3.996 | 145 | -0.13 | 98 |
IV.ATVO.HHZ. | 2021-02-25T16:11:45.27 | 0.6 | positive | manual | P | 285 | 9.7791 | 121 | -0.18 | 48 |
IV.ATLO.EHE. | 2021-02-25T16:11:45.56 | 0.1 | undecidable | manual | P | 243 | 10.5783 | 119 | -0.03 | 99 |
IV.TB03.DHZ.01 | 2021-02-25T16:11:45.42 | 0.1 | undecidable | manual | P | 297 | 10.2786 | 119 | -0.11 | 98 |
IV.MURB.HHZ. | 2021-02-25T16:11:45.66 | 0.1 | undecidable | manual | P | 179 | 10.6782 | 118 | 0.06 | 99 |
IV.ATFO.HHZ. | 2021-02-25T16:11:44.47 | 0.1 | positive | manual | P | 78 | 3.996 | 145 | -0.11 | 99 |
IV.TB01.DHN.01 | 2021-02-25T16:11:44.91 | 0.1 | undecidable | manual | P | 290 | 7.4814 | 128 | -0.16 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:0.5 | 0.00005115 | 0.44 | AML | other | m | 2021-02-25T16:11:47.99 |
IV.MURB.HHE. | ML:0.6 | 0.00006295000000000001 | 1.7 | AML | other | m | 2021-02-25T16:11:49.11 |
IV.ATFO.HHE. | ML:0.0 | 0.0001330472 | 1.1648 | AML | other | m | 2021-02-25T16:11:46.27 |
IV.ATFO.HHN. | ML:0.0 | 0.0002570154 | 0.1792 | AML | other | m | 2021-02-25T16:11:45.58 |
IV.PIEI.HHE. | ML:0.6 | 0.000030026649999999998 | 0.2432 | AML | other | m | 2021-02-25T16:11:50.92 |
IV.PIEI.HHN. | ML:0.4 | 0.000018457945 | 0.2048 | AML | other | m | 2021-02-25T16:11:50.92 |