A magnitude Md 2.2 earthquake occured in region: 3 km SE Montone (PG), on
and geographic coordinates (lat, lon) 43.3450, 12.3470 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 |
---|---|---|---|---|
Montone | PG | 3 | 1680 | 1680 |
Umbertide | PG | 5 | 16681 | 18361 |
Pietralunga | PG | 13 | 2111 | 20472 |
Città di Castello | PG | 15 | 39913 | 60385 |
Monte Santa Maria Tiberina | PG | 18 | 1183 | 61568 |
Gubbio | PG | 19 | 32216 | 93784 |
Lisciano Niccone | PG | 20 | 613 | 94397 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.8 |
1989-11-17 01:11:10 |
43.345 | 12.347 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 104429 |
Field | Value |
---|---|
Time (UTC) | 1989-11-17 01:11:10 ± 0.36 |
Latitude | 43.3450 ± 0.0201 |
Longitude | 12.3470 ± 0.0295 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 104429 |
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) | 3266.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 161 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00316 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00947 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 104429 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:37:17 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 104429 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ALP.Z. | 1989-11-17T01:11:47.54 | 10.0 | undecidable | manual | SG | 122 | 1.0545 | 0.53 | 0.5 | |
--.CM8.Z. | 1989-11-17T01:11:31.74 | 10.0 | undecidable | manual | SG | 104 | 0.5883 | -0.65 | 0.4 | |
--.ALP.Z. | 1989-11-17T01:11:31.41 | 10.0 | undecidable | manual | PG | 122 | 1.0545 | -0.08 | 1.5 | |
--.AM8.Z. | 1989-11-17T01:11:29.58 | 10.0 | undecidable | manual | PG | 77 | 0.9213 | 0.35 | 1.5 | |
--.MNS.Z. | 1989-11-17T01:11:28.58 | 10.0 | undecidable | manual | PG | 165 | 0.9879 | -1.72 | 0.3 | |
--.ARV.Z. | 1989-11-17T01:11:27.52 | 10.0 | undecidable | manual | SG | 70 | 0.4551 | -0.41 | 0.4 | |
--.ASS.Z. | 1989-11-17T01:11:24.50 | 10.0 | undecidable | manual | SG | 141 | 0.3552 | 0.26 | 0.6 | |
--.SFI.Z. | 1989-11-17T01:11:24.34 | 10.0 | undecidable | manual | PG | 327 | 0.666 | 0.05 | 1.7 | |
--.CM8.Z. | 1989-11-17T01:11:22.76 | 10.0 | undecidable | manual | PG | 104 | 0.5883 | -0.29 | 1.8 | |
--.ARV.Z. | 1989-11-17T01:11:20.53 | 10.0 | undecidable | manual | PG | 70 | 0.4551 | 0.06 | 1.9 | |
--.ASS.Z. | 1989-11-17T01:11:19.39 | 10.0 | undecidable | manual | PG | 141 | 0.3552 | 1.05 | 0.4 |