A magnitude ML 1.7 earthquake occured in region: 1 km W Velletri (RM), on
and geographic coordinates (lat, lon) 41.6870, 12.7610 at 11 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 |
---|---|---|---|---|
Velletri | RM | 1 | 53303 | 53303 |
Lanuvio | RM | 5 | 13632 | 66935 |
Nemi | RM | 5 | 1943 | 68878 |
Genzano di Roma | RM | 6 | 23970 | 92848 |
Lariano | RM | 8 | 13432 | 106280 |
Ariccia | RM | 8 | 19407 | 125687 |
Rocca di Papa | RM | 10 | 17034 | 142721 |
Albano Laziale | RM | 10 | 41715 | 184436 |
Castel Gandolfo | RM | 11 | 8997 | 193433 |
Cisterna di Latina | LT | 12 | 36868 | 230301 |
Rocca Priora | RM | 12 | 11962 | 242263 |
Marino | RM | 13 | 43026 | 285289 |
Rocca Massima | LT | 13 | 1136 | 286425 |
Cori | LT | 14 | 11065 | 297490 |
Grottaferrata | RM | 14 | 20327 | 317817 |
Aprilia | LT | 14 | 73446 | 391263 |
Monte Compatri | RM | 14 | 11978 | 403241 |
Artena | RM | 14 | 14276 | 417517 |
Monte Porzio Catone | RM | 15 | 8693 | 426210 |
Frascati | RM | 15 | 22087 | 448297 |
Labico | RM | 15 | 6379 | 454676 |
San Cesareo | RM | 16 | 15153 | 469829 |
Colonna | RM | 17 | 4287 | 474116 |
Valmontone | RM | 17 | 15959 | 490075 |
Zagarolo | RM | 18 | 17843 | 507918 |
Ciampino | RM | 19 | 38412 | 546330 |
Ardea | RM | 20 | 49183 | 595513 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2018-11-15 07:35:55 |
41.6867 | 12.7607 | 11 | 2019-06-04 09:16:01 |
Bollettino Sismico Italiano INGV | 63085081 |
Reviewed Rev100 |
ML 2.5 | 2018-11-15 07:35:55 |
41.6838 | 12.7642 | 11 | 2018-11-15 07:56:59 |
Sala Sismica INGV-Roma | 63081291 |
Field | Value |
---|---|
Time (UTC) | 2018-11-15 07:35:55 ± 0.07 |
Latitude | 41.6867 ± 0.0045 |
Longitude | 12.7607 ± 0.0084 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 63085081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 698 |
Semi-minor axis of confidence ellipse (meter) | 491 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.04676 |
Epicentral distance of station farthest from the epicenter (degree) | 0.91101 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.6 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 63085081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-11-15 09:25:08 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.5 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 63081291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-11-15 07:56:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.INTR.HHZ. | 2018-11-15T07:36:12.64 | 0.3 | undecidable | manual | P | 69 | 101.121 | 50 | -0.39 | 60 |
IV.GUAR.HHZ. | 2018-11-15T07:36:11.26 | 0.6 | undecidable | manual | S | 75 | 47.2194 | 50 | 0.16 | 46 |
IV.MCI.EHE. | 2018-11-15T07:36:11.38 | 0.6 | undecidable | manual | P | 104 | 89.9433 | 50 | 0.08 | 43 |
IV.GIUL.HHZ. | 2018-11-15T07:36:10.51 | 0.3 | undecidable | manual | S | 109 | 43.3233 | 50 | 0.44 | 66 |
IV.POFI.HHZ. | 2018-11-15T07:36:09.48 | 1.0 | negative | manual | P | 87 | 78.8655 | 50 | -0.11 | 22 |
IV.TOLF.HHZ. | 2018-11-15T07:36:09.31 | 0.6 | undecidable | manual | P | 304 | 75.4689 | 50 | 0.24 | 43 |
IV.FIAM.HHN. | 2018-11-15T07:36:08.10 | 0.3 | undecidable | manual | P | 24 | 70.8735 | 50 | -0.26 | 65 |
IV.MTCE.HHE. | 2018-11-15T07:36:08.35 | 0.6 | undecidable | manual | S | 358 | 37.3293 | 50 | -0.11 | 48 |
IV.SRES.HHZ. | 2018-11-15T07:36:07.64 | 0.6 | undecidable | manual | P | 341 | 64.491 | 50 | 0.27 | 44 |
IV.PTQR.HHZ. | 2018-11-15T07:36:07.46 | 0.3 | undecidable | manual | P | 55 | 64.6908 | 50 | 0.06 | 69 |
IV.LRP.EHN. | 2018-11-15T07:36:07.92 | 0.3 | undecidable | manual | P | 93 | 68.5758 | 50 | -0.09 | 68 |
IV.LATB.EHZ. | 2018-11-15T07:36:05.05 | 0.6 | undecidable | manual | S | 142 | 27.1506 | 50 | -0.69 | 41 |
IV.RCAV.EHZ. | 2018-11-15T07:36:04.62 | 0.6 | undecidable | manual | S | 41 | 23.4543 | 50 | -0.15 | 48 |
IV.GIUL.HHZ. | 2018-11-15T07:36:04.08 | 0.3 | undecidable | manual | P | 109 | 43.3233 | 50 | -0.04 | 72 |
IV.GUAR.HHZ. | 2018-11-15T07:36:04.50 | 0.3 | undecidable | manual | P | 75 | 47.2194 | 50 | -0.21 | 69 |
IV.MTCE.HHE. | 2018-11-15T07:36:03.03 | 0.6 | undecidable | manual | P | 358 | 37.3293 | 50 | -0.16 | 47 |
IV.SAMA.HHZ. | 2018-11-15T07:36:02.68 | 0.3 | undecidable | manual | S | 307 | 17.3715 | 122 | -0.43 | 69 |
IV.RMP.HHZ. | 2018-11-15T07:36:02.33 | 0.3 | undecidable | manual | S | 341 | 14.6742 | 127 | 0.02 | 76 |
IV.RCAV.EHZ. | 2018-11-15T07:36:01.31 | 0.3 | undecidable | manual | P | 41 | 23.4543 | 50 | 0.25 | 71 |
IV.MA9.HHZ. | 2018-11-15T07:36:01.32 | 0.6 | undecidable | manual | S | 318 | 12.4764 | 131 | -0.41 | 47 |
IV.LATB.EHZ. | 2018-11-15T07:36:01.60 | 0.3 | undecidable | manual | P | 142 | 27.1506 | 50 | -0.02 | 74 |
IV.VIVA.HHZ. | 2018-11-15T07:36:00.30 | 0.3 | undecidable | manual | S | 6 | 7.0929 | 147 | -0.19 | 74 |
IV.RMP.HHZ. | 2018-11-15T07:36:00.19 | 0.3 | undecidable | manual | P | 341 | 14.6742 | 127 | 0.55 | 67 |
IV.RDP.HHZ. | 2018-11-15T07:36:00.74 | 0.3 | undecidable | manual | S | 333 | 9.1797 | 140 | -0.18 | 74 |
IV.SAMA.HHZ. | 2018-11-15T07:36:00.57 | 0.3 | undecidable | manual | P | 307 | 17.3715 | 122 | 0.47 | 69 |
IV.LAV9.HHZ. | 2018-11-15T07:36:00.02 | 0.3 | undecidable | manual | S | 259 | 5.1948 | 154 | -0.15 | 75 |
IV.MA9.HHZ. | 2018-11-15T07:35:59.32 | 0.3 | undecidable | manual | P | 318 | 12.4764 | 131 | 0.02 | 76 |
IV.RDP.HHZ. | 2018-11-15T07:35:59.04 | 0.1 | negative | manual | P | 333 | 9.1797 | 140 | 0.2 | 98 |
IV.LAV9.HHZ. | 2018-11-15T07:35:58.55 | 0.1 | undecidable | manual | P | 259 | 5.1948 | 154 | 0.15 | 100 |
IV.VIVA.HHZ. | 2018-11-15T07:35:58.72 | 0.1 | undecidable | manual | P | 6 | 7.0929 | 147 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.POFI.HHN. | ML:1.2 | 0.000025350690000000004 | 0.2176 | AML | other | m | 2018-11-15T07:36:25.08 |
IV.LAV9.HHE. | ML:2.7 | 0.007677263 | 0.2176 | AML | other | m | 2018-11-15T07:36:03.31 |
IV.LAV9.HNE. | ML:2.7 | 0.00774374 | 0.224 | AML | other | m | 2018-11-15T07:36:02.17 |
IV.LAV9.HNN. | ML:3.0 | 0.01374847 | 0.4224 | AML | other | m | 2018-11-15T07:36:01.13 |
IV.VIVA.HHE. | ML:2.7 | 0.006985037 | 0.2624 | AML | other | m | 2018-11-15T07:36:00.78 |
IV.VIVA.HHN. | ML:3.0 | 0.012901590000000001 | 0.2176 | AML | other | m | 2018-11-15T07:36:00.50 |
IV.RDP.HHN. | ML:2.9 | 0.011275404999999999 | 0.3392 | AML | other | m | 2018-11-15T07:36:01.17 |
IV.RDP.HHE. | ML:2.5 | 0.004415134 | 0.3008 | AML | other | m | 2018-11-15T07:36:00.99 |
IV.RMP.HHE. | ML:2.7 | 0.0050350895 | 0.1216 | AML | other | m | 2018-11-15T07:36:02.50 |
IV.RMP.HHN. | ML:2.6 | 0.00421393 | 0.1408 | AML | other | m | 2018-11-15T07:36:02.50 |
IV.LATB.EHN. | ML:0.4 | 0.000017013115000000003 | 0.3008 | AML | other | m | 2018-11-15T07:36:06.01 |
IV.LATB.EHE. | ML:0.9 | 0.00004674829 | 0.32 | AML | other | m | 2018-11-15T07:36:05.16 |
IV.GIUL.HHN. | ML:1.8 | 0.0001833529 | 0.4608 | AML | other | m | 2018-11-15T07:36:10.86 |
IV.GIUL.HHE. | ML:1.6 | 0.00013169840499999998 | 0.16 | AML | other | m | 2018-11-15T07:36:11.69 |
IV.GUAR.HHE. | ML:1.6 | 0.000120827495 | 0.1792 | AML | other | m | 2018-11-15T07:36:12.85 |
IV.GUAR.HHN. | ML:1.7 | 0.0001464077 | 0.1856 | AML | other | m | 2018-11-15T07:36:13.28 |
IV.PTQR.HHE. | ML:1.4 | 0.00004313447 | 0.2624 | AML | other | m | 2018-11-15T07:36:19.91 |
IV.PTQR.HHN. | ML:1.4 | 0.000043321195 | 0.2432 | AML | other | m | 2018-11-15T07:36:17.89 |
IV.TOLF.HHN. | ML:1.4 | 0.00004146975999999999 | 0.48 | AML | other | m | 2018-11-15T07:36:21.70 |
IV.TOLF.HHE. | ML:1.4 | 0.000040090075 | 0.3008 | AML | other | m | 2018-11-15T07:36:22.45 |
IV.POFI.HHE. | ML:1.3 | 0.00003114568 | 0.2368 | AML | other | m | 2018-11-15T07:36:23.03 |
IV.POFI.HNN. | ML:1.5 | 0.000044935525000000005 | 0.576 | AML | other | m | 2018-11-15T07:36:25.35 |