A magnitude Md 1.9 earthquake occured in region: 1 km E Fiastra (MC), on
and geographic coordinates (lat, lon) 43.0350, 13.1640 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 |
---|---|---|---|---|
Fiastra | MC | 1 | 559 | 559 |
Acquacanina | MC | 1 | 121 | 680 |
Fiordimonte | MC | 6 | 202 | 882 |
Bolognola | MC | 7 | 142 | 1024 |
Pievebovigliana | MC | 7 | 866 | 1890 |
Pieve Torina | MC | 9 | 1458 | 3348 |
Ussita | MC | 10 | 444 | 3792 |
Muccia | MC | 11 | 915 | 4707 |
Sarnano | MC | 11 | 3264 | 7971 |
Cessapalombo | MC | 11 | 512 | 8483 |
Caldarola | MC | 13 | 1823 | 10306 |
Visso | MC | 13 | 1107 | 11413 |
Camporotondo di Fiastrone | MC | 14 | 563 | 11976 |
Camerino | MC | 14 | 6974 | 18950 |
Monte Cavallo | MC | 14 | 145 | 19095 |
Gualdo | MC | 15 | 815 | 19910 |
San Ginesio | MC | 15 | 3498 | 23408 |
Castelsantangelo sul Nera | MC | 16 | 281 | 23689 |
Belforte del Chienti | MC | 16 | 1886 | 25575 |
Serrapetrona | MC | 16 | 966 | 26541 |
Amandola | FM | 17 | 3629 | 30170 |
Serravalle di Chienti | MC | 18 | 1070 | 31240 |
Montefortino | FM | 18 | 1178 | 32418 |
Preci | PG | 20 | 724 | 33142 |
Montemonaco | AP | 20 | 604 | 33746 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9 | 1988-12-22 02:31:56 |
43.035 | 13.164 | 23 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 83849 |
Field | Value |
---|---|
Time (UTC) | 1988-12-22 02:31:56 ± 0.315 |
Latitude | 43.0350 ± 0.0114 |
Longitude | 13.1640 ± 0.0187 |
Depth (km) | 23 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 83849 |
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) | 1982.4 |
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 | 8 |
Number of defining phases | 8 |
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) | 0.00049 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00348 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 83849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:18:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1988-12-22T02:32:11.20 | 10.0 | undecidable | manual | SG | 274 | 0.3663 | 0.29 | 0.2 | |
--.ALP.Z. | 1988-12-22T02:32:10.90 | 10.0 | undecidable | manual | SG | 130 | 0.3885 | -0.44 | 0.1 | |
--.ALP.Z. | 1988-12-22T02:32:05.40 | 10.0 | undecidable | manual | PG | 130 | 0.3885 | 0.46 | 0.2 | |
--.CIO.Z. | 1988-12-22T02:32:05.40 | 10.0 | undecidable | manual | SG | 354 | 0.1554 | 0.19 | 0.6 | |
--.ASS.Z. | 1988-12-22T02:32:04.50 | 10.0 | undecidable | manual | PG | 274 | 0.3663 | -0.19 | 0.8 | |
--.SS8.Z. | 1988-12-22T02:32:03.60 | 10.0 | undecidable | manual | SG | 119 | 0.0555 | 0.06 | 0.8 | |
--.CIO.Z. | 1988-12-22T02:32:01.30 | 10.0 | undecidable | manual | PG | 354 | 0.1554 | -0.1 | 2.5 | |
--.SS8.Z. | 1988-12-22T02:32:00.40 | 10.0 | undecidable | manual | PG | 119 | 0.0555 | -0.04 | 2.8 |