A magnitude Md 2.5 earthquake occured in region: 7 km W Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0540, 12.8660 at 6 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 |
---|---|---|---|---|
Serravalle di Chienti | MC | 7 | 1070 | 1070 |
Nocera Umbra | PG | 9 | 5839 | 6909 |
Valtopina | PG | 9 | 1398 | 8307 |
Sefro | MC | 12 | 422 | 8729 |
Monte Cavallo | MC | 13 | 145 | 8874 |
Muccia | MC | 15 | 915 | 9789 |
Pieve Torina | MC | 15 | 1458 | 11247 |
Fiuminata | MC | 16 | 1402 | 12649 |
Pioraco | MC | 17 | 1134 | 13783 |
Foligno | PG | 17 | 57155 | 70938 |
Spello | PG | 17 | 8645 | 79583 |
Pievebovigliana | MC | 18 | 866 | 80449 |
Fiordimonte | MC | 18 | 202 | 80651 |
Camerino | MC | 19 | 6974 | 87625 |
Sellano | PG | 19 | 1079 | 88704 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.8 |
1997-09-27 00:27:30 |
43.054 | 12.866 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 280839 |
Field | Value |
---|---|
Time (UTC) | 1997-09-27 00:27:30 ± 0.37 |
Latitude | 43.0540 ± 0.0095 |
Longitude | 12.8660 ± 0.0273 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 280839 |
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) | 2455.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01360 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 280839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:25:05 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 280839 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1997-09-27T00:28:00.97 | 10.0 | undecidable | manual | PN! | 152 | 1.5096 | 3.09 | 0 | |
--.CRE.Z. | 1997-09-27T00:27:59.90 | 10.0 | undecidable | manual | SG | 310 | 0.8769 | -1.23 | 0.1 | |
--.PQ9.Z. | 1997-09-27T00:27:56.50 | 10.0 | undecidable | manual | PN! | 158 | 1.0989 | 3.8 | 0 | |
--.RDP.Z. | 1997-09-27T00:27:55.36 | 10.0 | undecidable | manual | PN | 184 | 1.2987 | 0.42 | 1.2 | |
--.CSNT.Z. | 1997-09-27T00:27:54.48 | 10.0 | undecidable | manual | PN | 290 | 1.2099 | 0.64 | 0.9 | |
--.MNS.Z. | 1997-09-27T00:27:54.70 | 10.0 | undecidable | manual | SG | 191 | 0.6771 | -0.32 | 0.7 | |
--.SFI.Z. | 1997-09-27T00:27:53.33 | 10.0 | undecidable | manual | PN | 319 | 1.1211 | 0.78 | 0.7 | |
--.FB9.Z. | 1997-09-27T00:27:53.69 | 10.0 | undecidable | manual | SG | 354 | 0.6327 | 0 | 0.8 | |
--.RSM.Z. | 1997-09-27T00:27:49.94 | 10.0 | undecidable | manual | PG | 341 | 0.9213 | 0.87 | 0.7 | |
--.CRE.Z. | 1997-09-27T00:27:47.58 | 10.0 | undecidable | manual | PG | 310 | 0.8769 | -0.54 | 1.3 | |
--.ARV.Z. | 1997-09-27T00:27:47.50 | 10.0 | undecidable | manual | SG | 7 | 0.444 | 0 | 0.8 | |
--.AQU.Z. | 1997-09-27T00:27:47.13 | 10.0 | undecidable | manual | PG | 150 | 0.7992 | 0.31 | 1.8 | |
--.FB9.Z. | 1997-09-27T00:27:43.46 | 10.0 | undecidable | manual | PG | 354 | 0.6327 | -0.36 | 1.7 | |
--.MNS.Z. | 1997-09-27T00:27:43.64 | 10.0 | undecidable | manual | PG | 191 | 0.6771 | -0.95 | 0.6 | |
--.ARV.Z. | 1997-09-27T00:27:39.50 | 10.0 | undecidable | manual | PG | 7 | 0.444 | -0.75 | 0.9 | |
--.ASS.Z. | 1997-09-27T00:27:36.74 | 10.0 | undecidable | manual | SG | 273 | 0.1554 | 0.1 | 0.8 | |
--.ASS.Z. | 1997-09-27T00:27:34.50 | 10.0 | negative | manual | PG | 273 | 0.1554 | 0.07 | 4 |