A magnitude Md 2.1 earthquake occured in region: 4 km N Pievebovigliana (MC), on
and geographic coordinates (lat, lon) 43.1010, 13.0910 at 8 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 |
---|---|---|---|---|
Pievebovigliana | MC | 4 | 866 | 866 |
Muccia | MC | 4 | 915 | 1781 |
Camerino | MC | 4 | 6974 | 8755 |
Pieve Torina | MC | 7 | 1458 | 10213 |
Fiordimonte | MC | 7 | 202 | 10415 |
Fiastra | MC | 9 | 559 | 10974 |
Acquacanina | MC | 10 | 121 | 11095 |
Serravalle di Chienti | MC | 12 | 1070 | 12165 |
Serrapetrona | MC | 12 | 966 | 13131 |
Caldarola | MC | 12 | 1823 | 14954 |
Pioraco | MC | 12 | 1134 | 16088 |
Castelraimondo | MC | 13 | 4587 | 20675 |
Sefro | MC | 13 | 422 | 21097 |
Cessapalombo | MC | 14 | 512 | 21609 |
Belforte del Chienti | MC | 14 | 1886 | 23495 |
Monte Cavallo | MC | 14 | 145 | 23640 |
Camporotondo di Fiastrone | MC | 15 | 563 | 24203 |
Gagliole | MC | 16 | 620 | 24823 |
San Severino Marche | MC | 16 | 12726 | 37549 |
Bolognola | MC | 16 | 142 | 37691 |
Fiuminata | MC | 16 | 1402 | 39093 |
Ussita | MC | 18 | 444 | 39537 |
San Ginesio | MC | 18 | 3498 | 43035 |
Matelica | MC | 19 | 9981 | 53016 |
Sarnano | MC | 19 | 3264 | 56280 |
Visso | MC | 19 | 1107 | 57387 |
Tolentino | MC | 20 | 20069 | 77456 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1991-07-27 23:29:42 |
43.101 | 13.091 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 146409 |
Field | Value |
---|---|
Time (UTC) | 1991-07-27 23:29:42 ± 0.092 |
Latitude | 43.1010 ± 0.0052 |
Longitude | 13.0910 ± 0.0101 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 146409 |
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) | 1004.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00089 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00364 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 146409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:16:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1991-07-27T23:29:57.58 | 10.0 | undecidable | manual | SG | 345 | 0.3996 | -0.03 | 0.7 | |
--.SSO.Z. | 1991-07-27T23:29:54.80 | 10.0 | undecidable | manual | SG | 51 | 0.3108 | 0.55 | 0.1 | |
--.ASS.Z. | 1991-07-27T23:29:54.86 | 10.0 | undecidable | manual | SG | 263 | 0.3108 | 0.12 | 0.7 | |
--.ARV.Z. | 1991-07-27T23:29:50.64 | 10.0 | undecidable | manual | PG | 345 | 0.3996 | -0.42 | 0.4 | |
--.ASS.Z. | 1991-07-27T23:29:49.59 | 10.0 | undecidable | manual | PG | 263 | 0.3108 | 0.19 | 1.5 | |
--.SSO.Z. | 1991-07-27T23:29:48.96 | 10.0 | undecidable | manual | PG | 51 | 0.3108 | -0.16 | 1.7 | |
--.RMF.Z. | 1991-07-27T23:29:48.85 | 10.0 | undecidable | manual | SG | 149 | 0.1665 | -0.39 | 0.3 | |
--.CIO.Z. | 1991-07-27T23:29:47.00 | 10.0 | undecidable | manual | SG | 22 | 0.0999 | 0.05 | 0.9 | |
--.RMF.Z. | 1991-07-27T23:29:46.34 | 10.0 | undecidable | manual | PG | 149 | 0.1665 | 0.11 | 2 | |
--.CIO.Z. | 1991-07-27T23:29:45.40 | 10.0 | undecidable | manual | PG | 22 | 0.0999 | 0.13 | 1.9 |