A magnitude Md 2.1 earthquake occured in region: 4 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6500, 13.1910 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 |
---|---|---|---|---|
Cittareale | RI | 4 | 482 | 482 |
Accumoli | RI | 7 | 667 | 1149 |
Amatrice | RI | 8 | 2657 | 3806 |
Montereale | AQ | 15 | 2581 | 6387 |
Borbona | RI | 16 | 617 | 7004 |
Posta | RI | 16 | 694 | 7698 |
Arquata del Tronto | AP | 16 | 1178 | 8876 |
Cascia | PG | 16 | 3217 | 12093 |
Capitignano | AQ | 17 | 665 | 12758 |
Norcia | PG | 18 | 4957 | 17715 |
Campotosto | AQ | 18 | 542 | 18257 |
Monteleone di Spoleto | PG | 20 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1992-05-04 19:30:05 |
42.65 | 13.191 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 163629 |
Field | Value |
---|---|
Time (UTC) | 1992-05-04 19:30:05 ± 0.152 |
Latitude | 42.6500 ± 0.0086 |
Longitude | 13.1910 ± 0.0123 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 163629 |
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) | 1392.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
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) | 0.00267 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00486 |
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 | 163629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:32:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CIO.Z. | 1992-05-04T19:30:24.80 | 10.0 | undecidable | manual | SG | 356 | 0.5439 | 0.11 | 0.6 | |
--.MNS.Z. | 1992-05-04T19:30:21.42 | 10.0 | undecidable | manual | SG | 235 | 0.4551 | -0.49 | 0.2 | |
--.AQU.Z. | 1992-05-04T19:30:18.50 | 10.0 | undecidable | manual | SG | 152 | 0.333 | 0.61 | 0.1 | |
--.RMF.Z. | 1992-05-04T19:30:16.50 | 10.0 | undecidable | manual | SG | 2 | 0.2997 | -0.44 | 0.4 | |
--.CIO.Z. | 1992-05-04T19:30:16.60 | 10.0 | undecidable | manual | PG | 356 | 0.5439 | 0.13 | 1.4 | |
--.ALP.Z. | 1992-05-04T19:30:16.90 | 10.0 | undecidable | manual | SG | 64 | 0.2997 | -0.08 | 0.7 | |
--.MNS.Z. | 1992-05-04T19:30:15.23 | 10.0 | undecidable | manual | PG | 235 | 0.4551 | 0.35 | 0.9 | |
--.ALP.Z. | 1992-05-04T19:30:12.10 | 10.0 | undecidable | manual | PG | 64 | 0.2997 | 0.08 | 3.5 | |
--.AQU.Z. | 1992-05-04T19:30:12.00 | 10.0 | undecidable | manual | PG | 152 | 0.333 | -0.55 | 0.4 | |
--.RMF.Z. | 1992-05-04T19:30:12.10 | 10.0 | undecidable | manual | PG | 2 | 0.2997 | 0.1 | 1.7 |