A magnitude ML 0.1 earthquake occured in region: 6 km NW Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4820, 12.3770 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 | 7 | 2111 | 2111 |
Apecchio | PU | 9 | 1882 | 3993 |
CittĂ di Castello | PG | 11 | 39913 | 43906 |
Montone | PG | 14 | 1680 | 45586 |
Piobbico | PU | 16 | 2029 | 47615 |
San Giustino | PG | 18 | 11297 | 58912 |
Monte Santa Maria Tiberina | PG | 18 | 1183 | 60095 |
Mercatello sul Metauro | PU | 19 | 1378 | 61473 |
Umbertide | PG | 20 | 16681 | 78154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.1 | 2013-09-13 21:18:06 |
43.4815 | 12.3773 | 5 | 2015-01-20 11:28:57 |
Bollettino Sismico Italiano INGV | 6279211 |
Field | Value |
---|---|
Time (UTC) | 2013-09-13 21:18:06 ± 0.12 |
Latitude | 43.4815 ± 0.0045 |
Longitude | 12.3773 ± 0.0112 |
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 | 6279211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1015 |
Semi-minor axis of confidence ellipse (meter) | 341 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 119 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1010.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 241 |
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) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19605 |
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 | 0.1 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 6279211 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:08:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2013-09-13T21:18:13.74 | 0.3 | undecidable | manual | S | 49 | 21.7671 | 102 | -0.09 | 73 |
IV.PIEI.HHZ. | 2013-09-13T21:18:11.28 | 0.3 | undecidable | manual | S | 65 | 14.0748 | 108 | 0.04 | 75 |
IV.NARO.HHZ. | 2013-09-13T21:18:10.50 | 0.1 | undecidable | manual | P | 49 | 21.7671 | 102 | -0.08 | 98 |
IV.ATVO.HHZ. | 2013-09-13T21:18:10.26 | 0.3 | undecidable | manual | S | 168 | 11.2776 | 112 | -0.09 | 74 |
IV.PIEI.HHZ. | 2013-09-13T21:18:09.20 | 0.1 | undecidable | manual | P | 65 | 14.0748 | 108 | 0.12 | 98 |
IV.ATPI.EHZ. | 2013-09-13T21:18:08.23 | 0.3 | undecidable | manual | S | 150 | 3.996 | 139 | 0.01 | 76 |
IV.ATVO.HHZ. | 2013-09-13T21:18:08.60 | 0.1 | undecidable | manual | P | 168 | 11.2776 | 112 | 0.04 | 100 |
IV.ATPI.EHZ. | 2013-09-13T21:18:07.34 | 0.6 | positive | manual | P | 150 | 3.996 | 139 | 0.01 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHE. | ML:0.2 | 0.00002485 | 0.16 | AML | other | m | 2013-09-13T21:18:10.47 |
IV.ATVO.HHN. | ML:0.0 | 0.000016904999999999998 | 1.34 | AML | other | m | 2013-09-13T21:18:11.25 |