A magnitude Md 2.0 earthquake occured in region: 3 km NE Roma (RM), on
and geographic coordinates (lat, lon) 41.9080, 12.5150 at 5 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 |
---|---|---|---|---|
Roma | RM | 3 | 2864731 | 2864731 |
Fonte Nuova | RM | 13 | 32562 | 2897293 |
Ciampino | RM | 14 | 38412 | 2935705 |
Mentana | RM | 17 | 22921 | 2958626 |
Frascati | RM | 18 | 22087 | 2980713 |
Monterotondo | RM | 18 | 40830 | 3021543 |
Grottaferrata | RM | 18 | 20327 | 3041870 |
Marino | RM | 19 | 43026 | 3084896 |
Monte Porzio Catone | RM | 20 | 8693 | 3093589 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 2.0 |
1988-12-07 07:17:15 |
41.908 | 12.515 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 82789 |
Field | Value |
---|---|
Time (UTC) | 1988-12-07 07:17:15 ± 0.563 |
Latitude | 41.9080 ± 0.0213 |
Longitude | 12.5150 ± 0.0552 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 82789 |
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) | 5147.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 239 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00437 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 82789 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:17:47 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 82789 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1988-12-07T07:17:33.51 | 10.0 | undecidable | manual | SG | 14 | 0.4884 | -0.55 | 0.1 | |
--.MNS.Z. | 1988-12-07T07:17:26.50 | 10.0 | undecidable | manual | PG | 14 | 0.4884 | 0.33 | 0.8 | |
--.RDP.Z. | 1988-12-07T07:17:24.00 | 10.0 | undecidable | manual | SG | 134 | 0.2109 | 0.27 | 0.5 | |
--.RMP.Z. | 1988-12-07T07:17:22.34 | 10.0 | undecidable | manual | SG | 124 | 0.1665 | 0.19 | 0.6 | |
--.RMP.Z. | 1988-12-07T07:17:19.80 | 10.0 | positive | manual | PG | 124 | 0.1665 | -0.21 | 3 | |
--.RDP.Z. | 1988-12-07T07:17:19.80 | 10.0 | undecidable | manual | PG | 134 | 0.2109 | -0.41 | 0.8 |