A magnitude Md 2.0 earthquake occured in region: 1 km E Giano dell'Umbria (PG), on
and geographic coordinates (lat, lon) 42.8390, 12.5890 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 |
---|---|---|---|---|
Giano dell'Umbria | PG | 1 | 3846 | 3846 |
Castel Ritaldi | PG | 7 | 3278 | 7124 |
Montefalco | PG | 8 | 5679 | 12803 |
Gualdo Cattaneo | PG | 8 | 6155 | 18958 |
Massa Martana | PG | 9 | 3770 | 22728 |
Bevagna | PG | 11 | 5081 | 27809 |
Trevi | PG | 14 | 8469 | 36278 |
Collazzone | PG | 14 | 3473 | 39751 |
Campello sul Clitunno | PG | 16 | 2442 | 42193 |
Todi | PG | 16 | 16851 | 59044 |
Foligno | PG | 16 | 57155 | 116199 |
Acquasparta | TR | 17 | 4778 | 120977 |
Spoleto | PG | 17 | 38218 | 159195 |
Cannara | PG | 18 | 4305 | 163500 |
Fratta Todina | PG | 18 | 1839 | 165339 |
Spello | PG | 19 | 8645 | 173984 |
Monte Castello di Vibio | PG | 19 | 1567 | 175551 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.7 |
1989-10-10 13:55:49 |
42.839 | 12.589 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 101919 |
Field | Value |
---|---|
Time (UTC) | 1989-10-10 13:55:49 ± 0.236 |
Latitude | 42.8390 ± 0.0089 |
Longitude | 12.5890 ± 0.0311 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 101919 |
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) | 2725.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 200 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00202 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00631 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 101919 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:35:01 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 101919 |
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. | 1989-10-10T13:56:14.00 | 10.0 | undecidable | manual | SG | 21 | 0.6993 | -0.23 | 0.6 | |
--.CM8.Z. | 1989-10-10T13:56:08.88 | 10.0 | undecidable | manual | SG | 48 | 0.5328 | 0.09 | 0.8 | |
--.MNS.Z. | 1989-10-10T13:56:06.81 | 10.0 | undecidable | manual | SG | 171 | 0.4551 | 0.59 | 0.3 | |
--.ARV.Z. | 1989-10-10T13:56:04.50 | 10.0 | undecidable | manual | PG | 21 | 0.6993 | 0.7 | 0.4 | |
--.CM8.Z. | 1989-10-10T13:56:00.50 | 10.0 | undecidable | manual | PG | 48 | 0.5328 | -0.17 | 1.9 | |
--.MNS.Z. | 1989-10-10T13:55:58.79 | 10.0 | undecidable | manual | PG | 171 | 0.4551 | -0.39 | 1.3 | |
--.ASS.Z. | 1989-10-10T13:55:58.38 | 10.0 | undecidable | manual | SG | 11 | 0.222 | -0.43 | 0.5 | |
--.ASS.Z. | 1989-10-10T13:55:54.84 | 10.0 | undecidable | manual | PG | 11 | 0.222 | -0.06 | 2.2 |