A magnitude ML 0.3 earthquake occured in region: 3 km S Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4210, 12.4460 at 6 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 | 3 | 2111 | 2111 |
Montone | PG | 11 | 1680 | 3791 |
Gubbio | PG | 13 | 32216 | 36007 |
Apecchio | PU | 16 | 1882 | 37889 |
Umbertide | PG | 16 | 16681 | 54570 |
Cantiano | PU | 16 | 2245 | 56815 |
CittĂ di Castello | PG | 17 | 39913 | 96728 |
Scheggia e Pascelupo | PG | 18 | 1393 | 98121 |
Piobbico | PU | 20 | 2029 | 100150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.3 | 2013-04-25 13:13:04 |
43.4207 | 12.446 | 6 | 2015-01-20 11:25:34 |
Bollettino Sismico Italiano INGV | 3420561 |
Field | Value |
---|---|
Time (UTC) | 2013-04-25 13:13:04 ± 0.14 |
Latitude | 43.4207 ± 0.0018 |
Longitude | 12.4460 ± 0.0050 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 3420561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 272 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 256 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
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) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.04407 |
Epicentral distance of station farthest from the epicenter (degree) | 0.13220 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 3420561 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 12:55:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2013-04-25T13:13:10.40 | 0.1 | undecidable | manual | S | 29 | 14.6742 | 111 | 0.14 | 96 |
IV.ATFO.HHZ. | 2013-04-25T13:13:09.30 | 0.1 | undecidable | manual | S | 121 | 11.7771 | 116 | -0.04 | 98 |
IV.PIEI.HHZ. | 2013-04-25T13:13:07.90 | 0.1 | undecidable | manual | P | 29 | 14.6742 | 111 | -0.06 | 97 |
IV.ATVO.HHZ. | 2013-04-25T13:13:07.60 | 0.1 | undecidable | manual | S | 217 | 5.2947 | 137 | 0.09 | 99 |
IV.ATPI.EHZ. | 2013-04-25T13:13:07.30 | 0.1 | undecidable | manual | S | 313 | 4.8951 | 140 | -0.11 | 98 |
IV.ATFO.HHZ. | 2013-04-25T13:13:07.38 | 0.1 | undecidable | manual | P | 121 | 11.7771 | 116 | -0.05 | 98 |
IV.ATVO.HHZ. | 2013-04-25T13:13:06.42 | 0.1 | undecidable | manual | P | 217 | 5.2947 | 137 | 0.05 | 99 |
IV.ATPI.EHZ. | 2013-04-25T13:13:06.30 | 0.1 | undecidable | manual | P | 313 | 4.8951 | 140 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHN. | ML:0.3 | 0.000030150000000000004 | 0.34 | AML | other | m | 2013-04-25T13:13:10.14 |
IV.ATFO.HHE. | ML:0.4 | 0.00003335 | 0.3 | AML | other | m | 2013-04-25T13:13:10.96 |
IV.PIEI.HHN. | ML:0.3 | 0.0000217 | 0.12 | AML | other | m | 2013-04-25T13:13:10.82 |
IV.PIEI.HHE. | ML:0.4 | 0.000026700000000000002 | 0.32 | AML | other | m | 2013-04-25T13:13:10.90 |