A magnitude Md 2.2 earthquake occured in region: 5 km SE Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0400, 12.9920 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 |
---|---|---|---|---|
Serravalle di Chienti | MC | 5 | 1070 | 1070 |
Pieve Torina | MC | 5 | 1458 | 2528 |
Monte Cavallo | MC | 5 | 145 | 2673 |
Muccia | MC | 6 | 915 | 3588 |
Pievebovigliana | MC | 8 | 866 | 4454 |
Fiordimonte | MC | 8 | 202 | 4656 |
Sefro | MC | 12 | 422 | 5078 |
Camerino | MC | 12 | 6974 | 12052 |
Fiastra | MC | 13 | 559 | 12611 |
Visso | MC | 14 | 1107 | 13718 |
Acquacanina | MC | 15 | 121 | 13839 |
Pioraco | MC | 16 | 1134 | 14973 |
Ussita | MC | 16 | 444 | 15417 |
Fiuminata | MC | 17 | 1402 | 16819 |
Sellano | PG | 18 | 1079 | 17898 |
Preci | PG | 18 | 724 | 18622 |
Nocera Umbra | PG | 18 | 5839 | 24461 |
Valtopina | PG | 19 | 1398 | 25859 |
Bolognola | MC | 20 | 142 | 26001 |
Castelraimondo | MC | 20 | 4587 | 30588 |
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 |
1989-04-18 20:20:41 |
43.04 | 12.992 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 90109 |
Field | Value |
---|---|
Time (UTC) | 1989-04-18 20:20:41 ± 0.087 |
Latitude | 43.0400 ± 0.0063 |
Longitude | 12.9920 ± 0.0058 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 90109 |
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) | 842.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 153 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00437 |
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 | 2 |
Type of magnitude | Md |
Reference to an origin | 90109 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:24:32 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 90109 |
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. | 1989-04-18T20:20:59.40 | 10.0 | undecidable | manual | SG | 121 | 0.4884 | 0.52 | 0 | |
--.ARV.Z. | 1989-04-18T20:20:58.60 | 10.0 | undecidable | manual | SG | 355 | 0.4551 | 0.27 | 0.2 | |
--.ALP.Z. | 1989-04-18T20:20:51.20 | 10.0 | undecidable | manual | PG | 121 | 0.4884 | -0.16 | 0.9 | |
--.ASS.Z. | 1989-04-18T20:20:51.60 | 10.0 | undecidable | manual | SG | 275 | 0.2442 | 0.05 | 0.6 | |
--.ARV.Z. | 1989-04-18T20:20:50.57 | 10.0 | undecidable | manual | PG | 355 | 0.4551 | -0.16 | 0.9 | |
--.CM8.Z. | 1989-04-18T20:20:49.30 | 10.0 | undecidable | manual | SG | 35 | 0.1887 | 0.17 | 0.6 | |
--.SS8.Z. | 1989-04-18T20:20:48.50 | 10.0 | undecidable | manual | SG | 100 | 0.1665 | -0.2 | 0.5 | |
--.ASS.Z. | 1989-04-18T20:20:46.86 | 10.0 | undecidable | manual | PG | 275 | 0.2442 | 0.04 | 1.6 | |
--.CM8.Z. | 1989-04-18T20:20:45.70 | 10.0 | undecidable | manual | PG | 35 | 0.1887 | -0.03 | 3.2 | |
--.SS8.Z. | 1989-04-18T20:20:45.40 | 10.0 | undecidable | manual | PG | 100 | 0.1665 | -0.09 | 1.5 |