A magnitude Md 2.0 earthquake occured in region: 5 km S Formello (RM), on
and geographic coordinates (lat, lon) 42.0360, 12.4200 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 |
---|---|---|---|---|
Formello | RM | 5 | 12918 | 12918 |
Sacrofano | RM | 8 | 7740 | 20658 |
Riano | RM | 11 | 10466 | 31124 |
Campagnano di Roma | RM | 12 | 11571 | 42695 |
Castelnuovo di Porto | RM | 12 | 8630 | 51325 |
Morlupo | RM | 14 | 8696 | 60021 |
Anguillara Sabazia | RM | 14 | 19357 | 79378 |
Magliano Romano | RM | 14 | 1448 | 80826 |
Capena | RM | 15 | 10592 | 91418 |
Monterotondo | RM | 16 | 40830 | 132248 |
Roma | RM | 17 | 2864731 | 2996979 |
Fonte Nuova | RM | 17 | 32562 | 3029541 |
Mentana | RM | 18 | 22921 | 3052462 |
Mazzano Romano | RM | 19 | 3165 | 3055627 |
Trevignano Romano | RM | 20 | 5725 | 3061352 |
Monterosi | VT | 20 | 4448 | 3065800 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1987-06-02 13:02:05 |
42.036 | 12.42 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 48599 |
Field | Value |
---|---|
Time (UTC) | 1987-06-02 13:02:05 ± 0.409 |
Latitude | 42.0360 ± 0.0166 |
Longitude | 12.4200 ± 0.0365 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 48599 |
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) | 3538.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 332 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
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) | 0.00275 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00389 |
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 | 48599 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:47:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.RDP.Z. | 1987-06-02T13:02:19.00 | 10.0 | undecidable | manual | SG | 141 | 0.3552 | -0.26 | 0.5 | |
--.RMP.Z. | 1987-06-02T13:02:18.00 | 10.0 | undecidable | manual | SG | 137 | 0.3108 | 0.25 | 0.5 | |
--.CP9.Z. | 1987-06-02T13:02:15.00 | 10.0 | undecidable | manual | PG | 113 | 0.4329 | -0.08 | 1.6 | |
--.RDP.Z. | 1987-06-02T13:02:13.50 | 10.0 | undecidable | manual | PG | 141 | 0.3552 | -0.14 | 1.5 | |
--.RMP.Z. | 1987-06-02T13:02:13.00 | 10.0 | undecidable | manual | PG | 137 | 0.3108 | 0.23 | 1 |