A magnitude ML 1.3 earthquake occured in region: 3 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3660, 12.5470 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 | 3 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 11 | 1393 | 33609 |
Pietralunga | PG | 12 | 2111 | 35720 |
Costacciaro | PG | 13 | 1216 | 36936 |
Cantiano | PU | 14 | 2245 | 39181 |
Sigillo | PG | 16 | 2404 | 41585 |
Montone | PG | 18 | 1680 | 43265 |
Umbertide | PG | 19 | 16681 | 59946 |
Fossato di Vico | PG | 19 | 2840 | 62786 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-05-18 04:09:06 |
43.3657 | 12.5473 | 9 | 2021-05-18 04:15:24 |
Sala Sismica INGV-Roma | 90212971 |
Field | Value |
---|---|
Time (UTC) | 2021-05-18 04:09:06 ± 0.1 |
Latitude | 43.3657 ± 0.0045 |
Longitude | 12.5473 ± 0.0111 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90212971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 909 |
Semi-minor axis of confidence ellipse (meter) | 54 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 79 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.01799 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51261 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 90212971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-18 04:15:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2021-05-18T04:09:17.12 | 0.3 | undecidable | manual | P | 130 | 56.8986 | 50 | -0.15 | 66 |
IV.APEC.HHZ. | 2021-05-18T04:09:15.11 | 0.3 | undecidable | manual | S | 334 | 23.754 | 110 | -0.39 | 67 |
IV.CAFI.HHZ. | 2021-05-18T04:09:15.52 | 0.1 | undecidable | manual | P | 265 | 47.0196 | 50 | -0.23 | 88 |
IV.PIEI.HHZ. | 2021-05-18T04:09:14.06 | 0.1 | undecidable | manual | S | 357 | 18.87 | 114 | 0.12 | 95 |
IV.ARVD.HHZ. | 2021-05-18T04:09:13.76 | 0.3 | undecidable | manual | P | 65 | 35.0427 | 50 | -0.14 | 69 |
IV.APEC.HHZ. | 2021-05-18T04:09:12.30 | 0.1 | undecidable | manual | P | 334 | 23.754 | 110 | 0.5 | 87 |
IV.MURB.HHZ. | 2021-05-18T04:09:11.79 | 0.1 | undecidable | manual | S | 189 | 11.5773 | 126 | 0.06 | 97 |
IV.PIEI.HHZ. | 2021-05-18T04:09:11.00 | 0.1 | undecidable | manual | P | 357 | 18.87 | 114 | 0.09 | 96 |
IV.FOSV.EHZ. | 2021-05-18T04:09:11.10 | 0.1 | undecidable | manual | P | 114 | 18.9699 | 114 | 0.18 | 94 |
IV.MURB.HHZ. | 2021-05-18T04:09:09.78 | 0.1 | undecidable | manual | P | 189 | 11.5773 | 126 | 0.16 | 96 |
IV.ATFO.HHZ. | 2021-05-18T04:09:09.42 | 0.1 | undecidable | manual | S | 87 | 1.998 | 167 | -0.37 | 93 |
IV.ATFO.HHZ. | 2021-05-18T04:09:08.49 | 0.1 | undecidable | manual | P | 87 | 1.998 | 167 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HNN. | ML:1.4 | 0.0003155 | 0.48 | AML | other | m | 2021-05-18T04:09:12.04 |
IV.MURB.HHN. | ML:1.4 | 0.0003435 | 1.36 | AML | other | m | 2021-05-18T04:09:12.04 |
IV.MURB.HHE. | ML:1.5 | 0.000384 | 0.28 | AML | other | m | 2021-05-18T04:09:14.50 |
IV.MURB.HNE. | ML:1.4 | 0.00033999999999999997 | 0.26 | AML | other | m | 2021-05-18T04:09:14.63 |
IV.PIEI.HHN. | ML:0.7 | 0.00004165 | 1.2 | AML | other | m | 2021-05-18T04:09:14.79 |
IV.PIEI.HHE. | ML:0.9 | 0.00007000000000000001 | 0.4 | AML | other | m | 2021-05-18T04:09:15.22 |