A magnitude Md 2.3 earthquake occured in region: 3 km SE San Lorenzo Nuovo (VT), on
and geographic coordinates (lat, lon) 42.6700, 11.9410 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 |
---|---|---|---|---|
San Lorenzo Nuovo | VT | 3 | 2091 | 2091 |
Bolsena | VT | 5 | 3991 | 6082 |
Castel Giorgio | TR | 5 | 2131 | 8213 |
Grotte di Castro | VT | 6 | 2683 | 10896 |
Gradoli | VT | 7 | 1353 | 12249 |
Latera | VT | 10 | 836 | 13085 |
Acquapendente | VT | 10 | 5506 | 18591 |
Onano | VT | 11 | 995 | 19586 |
Castel Viscardo | TR | 11 | 2938 | 22524 |
Proceno | VT | 13 | 557 | 23081 |
Porano | TR | 13 | 1966 | 25047 |
Capodimonte | VT | 14 | 1731 | 26778 |
Bagnoregio | VT | 14 | 3650 | 30428 |
Lubriano | VT | 14 | 909 | 31337 |
Orvieto | TR | 15 | 20630 | 51967 |
Valentano | VT | 15 | 2868 | 54835 |
Marta | VT | 15 | 3499 | 58334 |
Allerona | TR | 16 | 1794 | 60128 |
Montefiascone | VT | 16 | 13432 | 73560 |
Sorano | GR | 19 | 3428 | 76988 |
Piansano | VT | 19 | 2079 | 79067 |
Celleno | VT | 20 | 1355 | 80422 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.6 |
1994-02-09 21:44:54 |
42.67 | 11.941 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 205049 |
Field | Value |
---|---|
Time (UTC) | 1994-02-09 21:44:54 ± 0.395 |
Latitude | 42.6700 ± 0.0191 |
Longitude | 11.9410 ± 0.0321 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 205049 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3379.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 239 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00550 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01109 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 205049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:13:02 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 205049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1994-02-09T21:45:32.42 | 10.0 | undecidable | manual | SN | 41 | 1.0989 | 0.25 | 0.6 | |
--.CRE.Z. | 1994-02-09T21:45:26.27 | 10.0 | undecidable | manual | SG | 0 | 0.9435 | -1.1 | 0 | |
--.SFI.Z. | 1994-02-09T21:45:18.00 | 10.0 | undecidable | manual | PN | 357 | 1.2321 | 0.17 | 1.5 | |
--.ASS.Z. | 1994-02-09T21:45:17.62 | 10.0 | undecidable | manual | SG | 53 | 0.6438 | -0.23 | 0.7 | |
--.ARV.Z. | 1994-02-09T21:45:16.23 | 10.0 | undecidable | manual | PN | 41 | 1.0989 | 0.17 | 1.6 | |
--.MNS.Z. | 1994-02-09T21:45:15.78 | 10.0 | undecidable | manual | SG | 117 | 0.6105 | -0.87 | 0.1 | |
--.CRE.Z. | 1994-02-09T21:45:13.70 | 10.0 | undecidable | manual | PG | 0 | 0.9435 | -0.21 | 1.7 | |
--.ASS.Z. | 1994-02-09T21:45:08.50 | 10.0 | undecidable | manual | PG | 53 | 0.6438 | 0.72 | 0.6 | |
--.MNS.Z. | 1994-02-09T21:45:07.00 | 10.0 | undecidable | manual | PG | 117 | 0.6105 | -0.09 | 2 |