A magnitude ML 0.7 earthquake occured in region: 4 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3730, 12.5430 at 7 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 |
Scheggia e Pascelupo | PG | 11 | 1393 | 33609 |
Pietralunga | PG | 12 | 2111 | 35720 |
Cantiano | PU | 13 | 2245 | 37965 |
Costacciaro | PG | 14 | 1216 | 39181 |
Sigillo | PG | 17 | 2404 | 41585 |
Montone | PG | 17 | 1680 | 43265 |
Umbertide | PG | 19 | 16681 | 59946 |
Fossato di Vico | PG | 20 | 2840 | 62786 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-05-23 23:05:09 |
43.3727 | 12.5427 | 7 | 2021-05-23 23:17:39 |
Sala Sismica INGV-Roma | 90434971 |
Field | Value |
---|---|
Time (UTC) | 2021-05-23 23:05:09 ± 0.02 |
Latitude | 43.3727 ± 0.0009 |
Longitude | 12.5427 ± 0.0012 |
Depth (km) | 7 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90434971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 663 |
Semi-minor axis of confidence ellipse (meter) | 57 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 187 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.02 |
Epicentral distance of station closest to the epicenter (degree) | 0.02158 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23922 |
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 | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 90434971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-23 23:17:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2021-05-23T23:05:15.01 | 1.0 | negative | manual | P | 7 | 26.5512 | 104 | 0 | 24 |
IV.ATVO.HHZ. | 2021-05-23T23:05:14.00 | 0.1 | undecidable | manual | S | 275 | 10.9779 | 122 | 0 | 99 |
IV.FRON.EHZ. | 2021-05-23T23:05:14.06 | 1.0 | undecidable | manual | P | 42 | 21.867 | 107 | -0.03 | 24 |
IV.ATCC.EHZ. | 2021-05-23T23:05:14.18 | 0.6 | undecidable | manual | P | 159 | 22.2555 | 107 | 0.01 | 48 |
IV.ATVO.HHZ. | 2021-05-23T23:05:12.12 | 0.3 | undecidable | manual | P | 275 | 10.9779 | 122 | 0.01 | 74 |
IV.MURB.HHZ. | 2021-05-23T23:05:12.31 | 0.1 | undecidable | manual | P | 187 | 12.2766 | 119 | -0.01 | 98 |
IV.ATFO.HHZ. | 2021-05-23T23:05:12.00 | 0.1 | undecidable | manual | S | 106 | 2.3976 | 160 | -0.01 | 100 |
IV.ATFO.HHZ. | 2021-05-23T23:05:10.99 | 0.3 | negative | manual | P | 106 | 2.3976 | 160 | 0.04 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:0.7 | 0.00006465 | 0.4 | AML | other | m | 2021-05-23T23:05:14.66 |
IV.MURB.HHN. | ML:0.7 | 0.000060700000000000005 | 0.26 | AML | other | m | 2021-05-23T23:05:14.85 |