A magnitude Md 2.0 earthquake occured in region: 1 km W Mentana (RM), on
and geographic coordinates (lat, lon) 42.0390, 12.6210 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 |
---|---|---|---|---|
Mentana | RM | 2 | 22921 | 22921 |
Monterotondo | RM | 2 | 40830 | 63751 |
Fonte Nuova | RM | 5 | 32562 | 96313 |
Sant'Angelo Romano | RM | 8 | 5018 | 101331 |
Guidonia Montecelio | RM | 10 | 88673 | 190004 |
Riano | RM | 10 | 10466 | 200470 |
Palombara Sabina | RM | 12 | 13269 | 213739 |
Capena | RM | 13 | 10592 | 224331 |
Castelnuovo di Porto | RM | 14 | 8630 | 232961 |
Montelibretti | RM | 15 | 5323 | 238284 |
Morlupo | RM | 15 | 8696 | 246980 |
Fiano Romano | RM | 15 | 15360 | 262340 |
Moricone | RM | 15 | 2650 | 264990 |
Marcellina | RM | 16 | 7280 | 272270 |
Sacrofano | RM | 16 | 7740 | 280010 |
Tivoli | RM | 17 | 56533 | 336543 |
Civitella San Paolo | RM | 18 | 2066 | 338609 |
San Polo dei Cavalieri | RM | 18 | 2992 | 341601 |
Formello | RM | 19 | 12918 | 354519 |
Montorio Romano | RM | 19 | 1984 | 356503 |
Monteflavio | RM | 19 | 1348 | 357851 |
Nerola | RM | 20 | 1926 | 359777 |
Roma | RM | 20 | 2864731 | 3224508 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1989-08-17 04:31:33 |
42.039 | 12.621 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 97759 |
Field | Value |
---|---|
Time (UTC) | 1989-08-17 04:31:33 ± 0.317 |
Latitude | 42.0390 ± 0.0133 |
Longitude | 12.6210 ± 0.0355 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 97759 |
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) | 3284.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 201 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00210 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00850 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 97759 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:31:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1989-08-17T04:32:05.64 | 10.0 | undecidable | manual | SG | 110 | 0.9435 | -0.03 | 0.5 | |
--.SDI.Z. | 1989-08-17T04:31:52.20 | 10.0 | undecidable | manual | PG | 110 | 0.9435 | 0.15 | 1.3 | |
--.RDP.Z. | 1989-08-17T04:31:45.00 | 10.0 | undecidable | manual | SG | 165 | 0.2886 | 0.36 | 0.7 | |
--.RMP.Z. | 1989-08-17T04:31:44.00 | 10.0 | undecidable | manual | SG | 165 | 0.2331 | 1.09 | 0.1 | |
--.CP9.Z. | 1989-08-17T04:31:44.00 | 10.0 | undecidable | manual | SG | 125 | 0.2997 | -1.09 | 0.1 | |
--.MNS.Z. | 1989-08-17T04:31:41.50 | 10.0 | undecidable | manual | PG | 7 | 0.3441 | 0.04 | 2.1 | |
--.CP9.Z. | 1989-08-17T04:31:40.61 | 10.0 | undecidable | manual | PG | 125 | 0.2997 | 0.44 | 1.5 | |
--.RDP.Z. | 1989-08-17T04:31:39.50 | 10.0 | undecidable | manual | PG | 165 | 0.2886 | -0.4 | 1.6 | |
--.RMP.Z. | 1989-08-17T04:31:38.34 | 10.0 | undecidable | manual | PG | 165 | 0.2331 | -0.57 | 1.2 |