A magnitude Md 2.0 earthquake occured in region: 2 km W Spello (PG), on
and geographic coordinates (lat, lon) 42.9890, 12.6470 at 22 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 |
---|---|---|---|---|
Spello | PG | 2 | 8645 | 8645 |
Cannara | PG | 5 | 4305 | 12950 |
Foligno | PG | 6 | 57155 | 70105 |
Bevagna | PG | 7 | 5081 | 75186 |
Assisi | PG | 10 | 28299 | 103485 |
Montefalco | PG | 11 | 5679 | 109164 |
Gualdo Cattaneo | PG | 11 | 6155 | 115319 |
Bastia Umbra | PG | 12 | 21874 | 137193 |
Valtopina | PG | 12 | 1398 | 138591 |
Bettona | PG | 13 | 4367 | 142958 |
Trevi | PG | 15 | 8469 | 151427 |
Torgiano | PG | 18 | 6725 | 158152 |
Nocera Umbra | PG | 18 | 5839 | 163991 |
Giano dell'Umbria | PG | 18 | 3846 | 167837 |
Deruta | PG | 18 | 9669 | 177506 |
Castel Ritaldi | PG | 19 | 3278 | 180784 |
Valfabbrica | PG | 19 | 3389 | 184173 |
Collazzone | PG | 20 | 3473 | 187646 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1988-11-25 16:51:11 |
42.989 | 12.647 | 22 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 81989 |
Field | Value |
---|---|
Time (UTC) | 1988-11-25 16:51:11 ± 0.857 |
Latitude | 42.9890 ± 0.0258 |
Longitude | 12.6470 ± 0.0531 |
Depth (km) | 22 ± 6 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 81989 |
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) | 5185.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00065 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00631 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 81989 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:17:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ALP.Z. | 1988-11-25T16:51:36.50 | 10.0 | undecidable | manual | SG | 106 | 0.6993 | 0.42 | 0.7 | |
--.MNS.Z. | 1988-11-25T16:51:32.00 | 10.0 | undecidable | manual | SG | 177 | 0.5994 | -0.89 | 0.4 | |
--.ARV.Z. | 1988-11-25T16:51:31.00 | 10.0 | undecidable | manual | SG | 22 | 0.5439 | -0.28 | 0.6 | |
--.ALP.Z. | 1988-11-25T16:51:27.10 | 10.0 | undecidable | manual | PG | 106 | 0.6993 | 1.55 | 0.5 | |
--.SS8.Z. | 1988-11-25T16:51:25.90 | 10.0 | undecidable | manual | SG | 87 | 0.4218 | -1.5 | 0.4 | |
--.CIO.Z. | 1988-11-25T16:51:24.40 | 10.0 | undecidable | manual | SG! | 60 | 0.4107 | -2.71 | 0 | |
--.SS8.Z. | 1988-11-25T16:51:22.30 | 10.0 | undecidable | manual | PG | 87 | 0.4218 | 1.76 | 0.4 | |
--.MNS.Z. | 1988-11-25T16:51:22.50 | 10.0 | undecidable | manual | PG | 177 | 0.5994 | -1.22 | 0.8 | |
--.ARV.Z. | 1988-11-25T16:51:22.30 | 10.0 | undecidable | manual | PG | 22 | 0.5439 | -0.75 | 1.2 | |
--.CIO.Z. | 1988-11-25T16:51:19.50 | 10.0 | undecidable | manual | PG | 60 | 0.4107 | -0.88 | 2.4 | |
--.ASS.Z. | 1988-11-25T16:51:18.45 | 10.0 | undecidable | manual | SG | 3 | 0.0666 | -0.11 | 0.7 | |
--.ASS.Z. | 1988-11-25T16:51:16.00 | 10.0 | positive | manual | PG | 3 | 0.0666 | 0.56 | 3 |