A magnitude ML 0.5 earthquake occured in region: 5 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3840, 12.5330 at 5 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 10 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 11 | 1393 | 35720 |
Cantiano | PU | 13 | 2245 | 37965 |
Costacciaro | PG | 15 | 1216 | 39181 |
Montone | PG | 17 | 1680 | 40861 |
Sigillo | PG | 18 | 2404 | 43265 |
Umbertide | PG | 19 | 16681 | 59946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.5 | 2013-12-21 18:30:20 |
43.384 | 12.5332 | 5 | 2015-01-20 11:30:40 |
Bollettino Sismico Italiano INGV | 9111461 |
Reviewed Rev100 |
ML 0.5 | 2013-12-21 18:30:20 |
43.384 | 12.5332 | 5 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 5005521 |
Field | Value |
---|---|
Time (UTC) | 2013-12-21 18:30:20 ± 0.17 |
Latitude | 43.3840 ± 0.0036 |
Longitude | 12.5332 ± 0.0062 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 9111461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 437 |
Semi-minor axis of confidence ellipse (meter) | 278 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 249 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
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) | 0.15199 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 9111461 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:10:55 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 5005521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-12-21 18:34:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.COR1.EHZ. | 2013-12-21T18:30:28.99 | 3.0 | undecidable | manual | S | -0.09 | 0 | |||
IV.PIEI.HHZ. | 2013-12-21T18:30:27.21 | 0.3 | undecidable | manual | S | 0 | 16.872 | 106 | 0.24 | 74 |
IV.MURB.HHZ. | 2013-12-21T18:30:26.15 | 0.6 | undecidable | manual | S | 183 | 13.4754 | 110 | 0.3 | 49 |
IV.ATPI.EHZ. | 2013-12-21T18:30:25.79 | 0.6 | undecidable | manual | S | 305 | 12.876 | 110 | 0.12 | 51 |
IV.ATVO.HHZ. | 2013-12-21T18:30:24.74 | 0.6 | undecidable | manual | S | 269 | 10.1787 | 115 | -0.07 | 52 |
IV.PIEI.HHZ. | 2013-12-21T18:30:24.24 | 0.1 | undecidable | manual | P | 0 | 16.872 | 106 | -0.16 | 100 |
IV.MURB.HHZ. | 2013-12-21T18:30:23.72 | 1.0 | negative | manual | P | 183 | 13.4754 | 110 | -0.04 | 26 |
IV.ATVO.HHZ. | 2013-12-21T18:30:23.05 | 0.3 | positive | manual | P | 269 | 10.1787 | 115 | -0.11 | 77 |
IV.ATPI.EHZ. | 2013-12-21T18:30:23.60 | 1.0 | undecidable | manual | P | 305 | 12.876 | 110 | -0.05 | 26 |
IV.ATFO.HHZ. | 2013-12-21T18:30:22.04 | 1.0 | undecidable | manual | P | 122 | 3.6963 | 143 | -0.06 | 26 |
IV.ATFO.HHZ. | 2013-12-21T18:30:22.92 | 0.3 | undecidable | manual | S | 122 | 3.6963 | 143 | -0.07 | 78 |
IV.FRON.EHZ. | 2013-12-21T18:30:20.98 | 3.0 | undecidable | manual | P | 0.22 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FRON.EHE. | ML:0.5 | 0.000022 | 1.58 | AML | other | m | 2013-12-21T18:30:30.17 |
IV.FRON.EHN. | ML:0.5 | 0.000024805 | 1.18 | AML | other | m | 2013-12-21T18:30:30.56 |