A magnitude Md 2.3 earthquake occured in region: 2 km W Lubriano (VT), on
and geographic coordinates (lat, lon) 42.6430, 12.0830 at 10 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 |
---|---|---|---|---|
Bagnoregio | VT | 2 | 3650 | 3650 |
Lubriano | VT | 2 | 909 | 4559 |
Porano | TR | 5 | 1966 | 6525 |
Bolsena | VT | 8 | 3991 | 10516 |
Orvieto | TR | 9 | 20630 | 31146 |
Civitella d'Agliano | VT | 10 | 1640 | 32786 |
Celleno | VT | 10 | 1355 | 34141 |
Castiglione in Teverina | VT | 10 | 2329 | 36470 |
Castel Giorgio | TR | 11 | 2131 | 38601 |
Baschi | TR | 11 | 2722 | 41323 |
Montefiascone | VT | 12 | 13432 | 54755 |
Graffignano | VT | 13 | 2292 | 57047 |
Castel Viscardo | TR | 14 | 2938 | 59985 |
San Lorenzo Nuovo | VT | 15 | 2091 | 62076 |
Montecchio | TR | 17 | 1676 | 63752 |
Marta | VT | 18 | 3499 | 67251 |
Guardea | TR | 18 | 1836 | 69087 |
Capodimonte | VT | 18 | 1731 | 70818 |
Grotte di Castro | VT | 18 | 2683 | 73501 |
Gradoli | VT | 19 | 1353 | 74854 |
Alviano | TR | 19 | 1463 | 76317 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.7 |
1988-03-08 21:02:33 |
42.643 | 12.083 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 64189 |
Field | Value |
---|---|
Time (UTC) | 1988-03-08 21:02:33 ± 0.731 |
Latitude | 42.6430 ± 0.0208 |
Longitude | 12.0830 ± 0.0581 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 64189 |
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) | 5283.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 275 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00453 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00947 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 64189 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:00:54 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 64189 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1988-03-08T21:02:54.50 | 10.0 | undecidable | manual | SG | 45 | 0.5883 | 0.53 | 0.4 | |
--.ARV.Z. | 1988-03-08T21:02:54.00 | 10.0 | undecidable | manual | PN | 36 | 1.0545 | 0.3 | 1.1 | |
--.MNS.Z. | 1988-03-08T21:02:51.31 | 10.0 | undecidable | manual | SG | 120 | 0.4995 | -0.07 | 0.8 | |
--.ASS.Z. | 1988-03-08T21:02:44.15 | 10.0 | undecidable | manual | PG | 45 | 0.5883 | -0.99 | 0.6 | |
--.MNS.Z. | 1988-03-08T21:02:43.73 | 10.0 | undecidable | manual | PG | 120 | 0.4995 | 0.08 | 2 |