A magnitude ML 0.1 earthquake occured in region: 5 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4060, 12.4780 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 |
---|---|---|---|---|
Pietralunga | PG | 5 | 2111 | 2111 |
Gubbio | PG | 10 | 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 | 20 | 1216 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.1 | 2013-07-20 02:00:33 |
43.4058 | 12.4778 | 5 | 2015-01-20 11:28:06 |
Bollettino Sismico Italiano INGV | 4303491 |
Reviewed Rev100 |
ML 0.1 | 2013-07-20 02:00:33 |
43.4055 | 12.4778 | 6 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 4108771 |
Field | Value |
---|---|
Time (UTC) | 2013-07-20 02:00:33 ± 0.16 |
Latitude | 43.4058 ± 0.0027 |
Longitude | 12.4778 ± 0.0050 |
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 | 4303491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 326 |
Semi-minor axis of confidence ellipse (meter) | 203 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 59 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 10 |
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) | 0.05666 |
Epicentral distance of station farthest from the epicenter (degree) | 0.14659 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 4303491 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 12:59:45 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 4108771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-07-20 02:10:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2013-07-20T02:00:40.17 | 0.3 | undecidable | manual | S | 167 | 16.2726 | 108 | 0.23 | 71 |
IV.PIEI.HHZ. | 2013-07-20T02:00:39.78 | 0.1 | undecidable | manual | S | 18 | 15.1737 | 110 | 0.22 | 95 |
IV.PIEI.HHZ. | 2013-07-20T02:00:37.12 | 0.1 | undecidable | manual | P | 18 | 15.1737 | 110 | -0.08 | 98 |
IV.ATPI.EHZ. | 2013-07-20T02:00:37.27 | 0.1 | undecidable | manual | S | 309 | 7.881 | 125 | -0.03 | 100 |
IV.MURB.HHZ. | 2013-07-20T02:00:37.52 | 0.6 | undecidable | manual | P | 167 | 16.2726 | 108 | 0.1 | 49 |
IV.ATFO.HHZ. | 2013-07-20T02:00:37.48 | 0.1 | undecidable | manual | S | 120 | 8.6802 | 122 | -0.06 | 99 |
IV.ATVO.HHZ. | 2013-07-20T02:00:36.91 | 0.1 | undecidable | manual | S | 245 | 6.2937 | 131 | 0.04 | 100 |
IV.ATPI.EHZ. | 2013-07-20T02:00:35.83 | 0.1 | undecidable | manual | P | 309 | 7.881 | 125 | -0.07 | 99 |
IV.ATFO.HHZ. | 2013-07-20T02:00:35.85 | 0.1 | undecidable | manual | P | 120 | 8.6802 | 122 | -0.19 | 97 |
IV.ATVO.HHZ. | 2013-07-20T02:00:35.60 | 0.1 | undecidable | manual | P | 245 | 6.2937 | 131 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHN. | ML:0.1 | 0.000012699999999999999 | 0.3 | AML | other | m | 2013-07-20T02:00:40.27 |
IV.PIEI.HHE. | ML:0.2 | 0.000015550000000000002 | 0.14 | AML | other | m | 2013-07-20T02:00:40.29 |