A magnitude ML 0.1 earthquake occured in region: 6 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4010, 12.4820 at 8 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 |
---|---|---|---|---|
Pietralunga | PG | 6 | 2111 | 2111 |
Gubbio | PG | 9 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Cantiano | PU | 14 | 2245 | 38252 |
Scheggia e Pascelupo | PG | 15 | 1393 | 39645 |
Umbertide | PG | 16 | 16681 | 56326 |
Apecchio | PU | 18 | 1882 | 58208 |
Costacciaro | PG | 19 | 1216 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.1 | 2013-12-22 23:26:05 |
43.4007 | 12.4817 | 8 | 2015-01-20 11:30:41 |
Bollettino Sismico Italiano INGV | 6421591 |
Field | Value |
---|---|
Time (UTC) | 2013-12-22 23:26:05 ± 0.26 |
Latitude | 43.4007 ± 0.0045 |
Longitude | 12.4817 ± 0.0087 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 6421591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 621 |
Semi-minor axis of confidence ellipse (meter) | 424 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
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) | 0.05756 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22213 |
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 | 0.1 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 6421591 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:28:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHN. | 2013-12-22T23:26:14.25 | 0.3 | undecidable | manual | S | 19 | 24.6531 | 107 | -0.21 | 70 |
IV.PIEI.HHN. | 2013-12-22T23:26:12.16 | 0.3 | undecidable | manual | S | 16 | 15.5733 | 116 | 0.63 | 64 |
IV.MURB.HHZ. | 2013-12-22T23:26:11.92 | 0.3 | undecidable | manual | S | 167 | 15.6732 | 116 | 0.37 | 69 |
IV.NARO.HHN. | 2013-12-22T23:26:10.29 | 0.1 | undecidable | manual | P | 19 | 24.6531 | 107 | -0.39 | 90 |
IV.PIEI.HHN. | 2013-12-22T23:26:09.14 | 0.1 | undecidable | manual | P | 16 | 15.5733 | 116 | 0.16 | 96 |
IV.ATFO.HHN. | 2013-12-22T23:26:09.17 | 0.3 | undecidable | manual | S | 117 | 8.1807 | 133 | -0.21 | 72 |
IV.MURB.HHZ. | 2013-12-22T23:26:09.03 | 0.1 | undecidable | manual | P | 167 | 15.6732 | 116 | 0.04 | 98 |
IV.ATPI.EHZ. | 2013-12-22T23:26:09.51 | 0.3 | undecidable | manual | S | 311 | 8.4804 | 132 | 0.04 | 74 |
IV.ATVO.HHN. | 2013-12-22T23:26:08.80 | 0.1 | undecidable | manual | S | 251 | 6.3936 | 140 | -0.16 | 97 |
IV.ATPI.EHZ. | 2013-12-22T23:26:07.85 | 0.1 | undecidable | manual | P | 311 | 8.4804 | 132 | 0.06 | 99 |
IV.ATVO.HHN. | 2013-12-22T23:26:07.48 | 0.1 | undecidable | manual | P | 251 | 6.3936 | 140 | -0.02 | 100 |
IV.ATFO.HHN. | 2013-12-22T23:26:07.65 | 0.1 | undecidable | manual | P | 117 | 8.1807 | 133 | -0.1 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:0.2 | 0.0000298 | 0.42 | AML | other | m | 2013-12-22T23:26:09.20 |
IV.ATPI.EHN. | ML:0.2 | 0.00002544 | 1.58 | AML | other | m | 2013-12-22T23:26:09.00 |
IV.ATPI.EHE. | ML:0.0 | 0.00001465 | 1.58 | AML | other | m | 2013-12-22T23:26:46.99 |