A magnitude ML 1.2 earthquake occured in region: 1 km NW San Lorenzo Nuovo (VT), on
and geographic coordinates (lat, lon) 42.6920, 11.8980 at 21 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 |
---|---|---|---|---|
San Lorenzo Nuovo | VT | 1 | 2091 | 2091 |
Grotte di Castro | VT | 3 | 2683 | 4774 |
Gradoli | VT | 6 | 1353 | 6127 |
Acquapendente | VT | 6 | 5506 | 11633 |
Onano | VT | 7 | 995 | 12628 |
Castel Giorgio | TR | 7 | 2131 | 14759 |
Bolsena | VT | 9 | 3991 | 18750 |
Latera | VT | 9 | 836 | 19586 |
Proceno | VT | 9 | 557 | 20143 |
Castel Viscardo | TR | 11 | 2938 | 23081 |
Allerona | TR | 15 | 1794 | 24875 |
Valentano | VT | 15 | 2868 | 27743 |
Sorano | GR | 15 | 3428 | 31171 |
Capodimonte | VT | 16 | 1731 | 32902 |
Porano | TR | 17 | 1966 | 34868 |
Orvieto | TR | 18 | 20630 | 55498 |
Marta | VT | 18 | 3499 | 58997 |
Bagnoregio | VT | 18 | 3650 | 62647 |
Lubriano | VT | 18 | 909 | 63556 |
Castell'Azzara | GR | 19 | 1476 | 65032 |
Pitigliano | GR | 20 | 3818 | 68850 |
Ischia di Castro | VT | 20 | 2326 | 71176 |
Piansano | VT | 20 | 2079 | 73255 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 1.2 |
2008-09-20 13:20:04 |
42.692 | 11.898 | 21 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 718229 |
Field | Value |
---|---|
Time (UTC) | 2008-09-20 13:20:04 ± 0.39 |
Latitude | 42.6920 ± 0.0144 |
Longitude | 11.8980 ± 0.0281 |
Depth (km) | 21 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 718229 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2406 |
Semi-minor axis of confidence ellipse (meter) | 1388 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 298 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2801.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27070 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 718229 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:35:36 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 718229 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:35:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MGAB.HHE. | 2008-09-20T13:20:15.90 | 0.1 | undecidable | manual | Sg | 35 | 30.0477 | 0.127 | 97 | |
IV.SACS.HHE. | 2008-09-20T13:20:12.93 | 0.3 | undecidable | manual | Sg | 3 | 17.3715 | -0.082 | 75 | |
IV.LATE.HHE. | 2008-09-20T13:20:11.90 | 0.6 | undecidable | manual | Sg | 221 | 11.5773 | -0.128 | 50 | |
IV.MGAB.HHE. | 2008-09-20T13:20:10.84 | 0.1 | undecidable | manual | Pg | 35 | 30.0477 | -0.227 | 95 | |
IV.SACS.HHE. | 2008-09-20T13:20:09.58 | 0.1 | undecidable | manual | Pg | 3 | 17.3715 | 0.104 | 100 | |
IV.LATE.HHE. | 2008-09-20T13:20:09.05 | 0.3 | undecidable | manual | Pg | 221 | 11.5773 | 0.146 | 75 | |
IV.FAEN.HHZ. | 2008-09-20T13:19:59.29 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CESI.HHE. | 2008-09-20T13:19:43.65 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.AOI.HHN. | 2008-09-20T13:19:34.79 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |