A magnitude ML 0.7 earthquake occured in region: 6 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3760, 12.5140 at 4 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 | 6 | 32216 | 32216 |
Pietralunga | PG | 10 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 13 | 1393 | 35720 |
Cantiano | PU | 14 | 2245 | 37965 |
Montone | PG | 15 | 1680 | 39645 |
Costacciaro | PG | 16 | 1216 | 40861 |
Umbertide | PG | 17 | 16681 | 57542 |
Sigillo | PG | 19 | 2404 | 59946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-03-04 21:55:06 |
43.3757 | 12.5143 | 5 | 2021-03-04 22:09:59 |
Sala Sismica INGV-Roma | 87740781 |
Field | Value |
---|---|
Time (UTC) | 2021-03-04 21:55:06 ± 0.18 |
Latitude | 43.3757 ± 0.0054 |
Longitude | 12.5143 ± 0.0087 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87740781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 644 |
Semi-minor axis of confidence ellipse (meter) | 553 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 223 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.04227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23742 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 87740781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-04 22:09:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BADI.EHZ. | 2021-03-04T21:55:16.12 | 0.3 | undecidable | manual | S | 304 | 26.3514 | 100 | 0.03 | 73 |
IV.ATCC.EHZ. | 2021-03-04T21:55:15.54 | 0.6 | undecidable | manual | S | 154 | 23.4543 | 101 | 0.44 | 45 |
IV.PIEI.HHZ. | 2021-03-04T21:55:13.42 | 0.6 | undecidable | manual | S | 5 | 17.871 | 104 | 0.22 | 48 |
IV.ATCC.EHZ. | 2021-03-04T21:55:11.17 | 1.0 | positive | manual | P | 154 | 23.4543 | 101 | -0.43 | 23 |
IV.BADI.EHZ. | 2021-03-04T21:55:11.91 | 0.6 | positive | manual | P | 304 | 26.3514 | 100 | -0.27 | 46 |
IV.ATPI.EHZ. | 2021-03-04T21:55:11.52 | 0.6 | undecidable | manual | S | 313 | 12.2766 | 110 | 0.17 | 49 |
IV.PIEI.HHZ. | 2021-03-04T21:55:10.40 | 1.0 | undecidable | manual | P | 5 | 17.871 | 104 | -0.1 | 24 |
IV.ATPI.EHZ. | 2021-03-04T21:55:09.38 | 0.6 | negative | manual | P | 313 | 12.2766 | 110 | -0.06 | 50 |
IV.MURB.HHZ. | 2021-03-04T21:55:09.43 | 1.0 | undecidable | manual | P | 176 | 12.4764 | 110 | -0.06 | 25 |
IV.ATFO.HHZ. | 2021-03-04T21:55:08.99 | 0.6 | undecidable | manual | S | 102 | 4.6953 | 134 | -0.09 | 50 |
IV.ATFO.HHZ. | 2021-03-04T21:55:08.04 | 0.1 | positive | manual | P | 102 | 4.6953 | 134 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHE. | ML:0.4 | 0.0000351179695 | 7.9616 | AML | other | m | 2021-03-04T21:55:11.75 |
IV.PIEI.HHE. | ML:0.8 | 0.00006333171 | 0.2688 | AML | other | m | 2021-03-04T21:55:14.31 |
IV.ATCC.EHE. | ML:0.9 | 0.000057599925 | 7.5776 | AML | other | m | 2021-03-04T21:55:16.21 |