A magnitude ML 0.8 earthquake occured in region: 4 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3520, 12.5280 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 |
---|---|---|---|---|
Gubbio | PG | 4 | 32216 | 32216 |
Pietralunga | PG | 13 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 13 | 1393 | 35720 |
Costacciaro | PG | 15 | 1216 | 36936 |
Cantiano | PU | 16 | 2245 | 39181 |
Montone | PG | 16 | 1680 | 40861 |
Umbertide | PG | 17 | 16681 | 57542 |
Sigillo | PG | 17 | 2404 | 59946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-03-02 07:17:21 |
43.3515 | 12.5278 | 8 | 2021-03-02 07:26:22 |
Sala Sismica INGV-Roma | 87620721 |
Field | Value |
---|---|
Time (UTC) | 2021-03-02 07:17:21 ± 0.19 |
Latitude | 43.3515 ± 0.0036 |
Longitude | 12.5278 ± 0.0087 |
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 | 87620721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 686 |
Semi-minor axis of confidence ellipse (meter) | 136 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18526 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 87620721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-02 07:26:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2021-03-02T07:17:34.67 | 3.0 | positive | manual | P | -0.25 | 0 | |||
IV.TB03.DHZ.01 | 2021-03-02T07:17:33.64 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CRTC.HHZ. | 2021-03-02T07:17:30.34 | 3.0 | positive | manual | P | 0.04 | 0 | |||
IV.PIEI.HHZ. | 2021-03-02T07:17:29.08 | 0.3 | undecidable | manual | S | 2 | 20.4684 | 110 | 0.49 | 67 |
IV.ATCC.EHZ. | 2021-03-02T07:17:29.24 | 0.3 | undecidable | manual | S | 154 | 20.5683 | 110 | 0.61 | 64 |
IV.ATPC.HNE. | 2021-03-02T07:17:27.27 | 0.3 | undecidable | manual | S | 338 | 15.4734 | 116 | 0.28 | 71 |
IV.ATSC.EHZ. | 2021-03-02T07:17:26.88 | 0.3 | undecidable | manual | S | 58 | 15.0738 | 117 | -0.01 | 75 |
IV.ATBU.EHE. | 2021-03-02T07:17:26.87 | 0.3 | undecidable | manual | S | 7 | 13.875 | 119 | 0.35 | 70 |
IV.ATPI.HNE. | 2021-03-02T07:17:26.77 | 0.3 | undecidable | manual | S | 317 | 14.9739 | 117 | -0.08 | 74 |
IV.ATCC.EHZ. | 2021-03-02T07:17:25.37 | 0.1 | undecidable | manual | P | 154 | 20.5683 | 110 | -0.05 | 98 |
IV.PIEI.HHZ. | 2021-03-02T07:17:25.24 | 1.0 | undecidable | manual | P | 2 | 20.4684 | 110 | -0.16 | 24 |
IV.MURB.HHZ. | 2021-03-02T07:17:25.43 | 0.1 | undecidable | manual | S | 182 | 9.7791 | 128 | 0.1 | 99 |
IV.ATBU.EHE. | 2021-03-02T07:17:24.11 | 0.1 | undecidable | manual | P | 7 | 13.875 | 119 | -0.09 | 98 |
IV.ATPI.HNE. | 2021-03-02T07:17:24.19 | 0.1 | undecidable | manual | P | 317 | 14.9739 | 117 | -0.2 | 96 |
IV.ATSC.EHZ. | 2021-03-02T07:17:24.24 | 0.1 | undecidable | manual | P | 58 | 15.0738 | 117 | -0.17 | 97 |
IV.ATPC.HNE. | 2021-03-02T07:17:24.40 | 0.1 | undecidable | manual | P | 338 | 15.4734 | 116 | -0.07 | 98 |
IV.MURB.HHZ. | 2021-03-02T07:17:23.47 | 0.1 | undecidable | manual | P | 182 | 9.7791 | 128 | -0.04 | 100 |
IV.ATFO.HHZ. | 2021-03-02T07:17:23.86 | 0.3 | undecidable | manual | S | 65 | 3.8961 | 153 | -0.12 | 75 |
IV.ATFO.HHZ. | 2021-03-02T07:17:22.25 | 0.1 | positive | manual | P | 65 | 3.8961 | 153 | -0.49 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:0.8 | 0.000101 | 0.88 | AML | other | m | 2021-03-02T07:17:25.93 |
IV.MURB.HHE. | ML:0.8 | 0.00010745000000000001 | 1.14 | AML | other | m | 2021-03-02T07:17:28.69 |
IV.PIEI.HHN. | ML:0.7 | 0.0000327 | 0.24 | AML | other | m | 2021-03-02T07:17:29.22 |
IV.PIEI.HHE. | ML:0.7 | 0.0000424 | 0.24 | AML | other | m | 2021-03-02T07:17:29.35 |