A magnitude Md 2.2 earthquake occured in region: 5 km SE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0780, 12.8390 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 |
---|---|---|---|---|
Nocera Umbra | PG | 5 | 5839 | 5839 |
Valtopina | PG | 7 | 1398 | 7237 |
Serravalle di Chienti | MC | 9 | 1070 | 8307 |
Sefro | MC | 12 | 422 | 8729 |
Fiuminata | MC | 15 | 1402 | 10131 |
Monte Cavallo | MC | 16 | 145 | 10276 |
Pioraco | MC | 16 | 1134 | 11410 |
Spello | PG | 17 | 8645 | 20055 |
Muccia | MC | 17 | 915 | 20970 |
Foligno | PG | 17 | 57155 | 78125 |
Pieve Torina | MC | 18 | 1458 | 79583 |
Gualdo Tadino | PG | 18 | 15208 | 94791 |
Assisi | PG | 18 | 28299 | 123090 |
Camerino | MC | 20 | 6974 | 130064 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.6 |
1997-09-30 06:01:14 |
43.078 | 12.839 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 285369 |
Field | Value |
---|---|
Time (UTC) | 1997-09-30 06:01:14 ± 0.233 |
Latitude | 43.0780 ± 0.0107 |
Longitude | 12.8390 ± 0.0190 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 285369 |
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) | 1952.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 179 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00753 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 285369 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:29:02 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 285369 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1997-09-30T06:01:43.54 | 10.0 | undecidable | manual | SG | 310 | 0.8325 | -0.57 | 0.2 | |
--.FB9.Z. | 1997-09-30T06:01:36.88 | 10.0 | undecidable | manual | SG | 355 | 0.6105 | 0.05 | 0.5 | |
--.CRE.Z. | 1997-09-30T06:01:32.50 | 10.0 | undecidable | manual | PG | 310 | 0.8325 | 1.03 | 0.1 | |
--.ARV.Z. | 1997-09-30T06:01:31.16 | 10.0 | undecidable | manual | SG | 10 | 0.4218 | 0.39 | 0.4 | |
--.MNS.Z. | 1997-09-30T06:01:28.96 | 10.0 | undecidable | manual | PG | 189 | 0.6993 | 0.09 | 1.2 | |
--.FB9.Z. | 1997-09-30T06:01:27.40 | 10.0 | undecidable | manual | PG | 355 | 0.6105 | -0.23 | 1.1 | |
--.ARV.Z. | 1997-09-30T06:01:23.55 | 10.0 | positive | manual | PG | 10 | 0.4218 | -0.21 | 2.5 | |
--.ASS.Z. | 1997-09-30T06:01:19.63 | 10.0 | undecidable | manual | SG | 263 | 0.1332 | -0.12 | 0.5 | |
--.ASS.Z. | 1997-09-30T06:01:17.22 | 10.0 | negative | manual | PG | 263 | 0.1332 | -0.18 | 2.6 |