A magnitude ML 2.0 earthquake occured in region: 4 km SW Ariccia (RM), on
and geographic coordinates (lat, lon) 41.6900, 12.6520 at 13 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 |
---|---|---|---|---|
Ariccia | RM | 4 | 19407 | 19407 |
Genzano di Roma | RM | 4 | 23970 | 43377 |
Lanuvio | RM | 4 | 13632 | 57009 |
Albano Laziale | RM | 5 | 41715 | 98724 |
Nemi | RM | 6 | 1943 | 100667 |
Castel Gandolfo | RM | 6 | 8997 | 109664 |
Marino | RM | 9 | 43026 | 152690 |
Rocca di Papa | RM | 9 | 17034 | 169724 |
Velletri | RM | 11 | 53303 | 223027 |
Aprilia | LT | 11 | 73446 | 296473 |
Grottaferrata | RM | 11 | 20327 | 316800 |
Ardea | RM | 13 | 49183 | 365983 |
Pomezia | RM | 13 | 62966 | 428949 |
Frascati | RM | 13 | 22087 | 451036 |
Ciampino | RM | 13 | 38412 | 489448 |
Rocca Priora | RM | 15 | 11962 | 501410 |
Monte Compatri | RM | 15 | 11978 | 513388 |
Monte Porzio Catone | RM | 15 | 8693 | 522081 |
Lariano | RM | 16 | 13432 | 535513 |
Colonna | RM | 18 | 4287 | 539800 |
Cisterna di Latina | LT | 18 | 36868 | 576668 |
San Cesareo | RM | 19 | 15153 | 591821 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2018-09-30 03:24:54 |
41.6902 | 12.6522 | 13 | 2019-06-04 09:15:57 |
Bollettino Sismico Italiano INGV | 61966821 |
Reviewed Rev100 |
ML 2.1 | 2018-09-30 03:24:54 |
41.6882 | 12.6453 | 11 | 2018-09-30 03:34:44 |
Sala Sismica INGV-Roma | 61465881 |
Field | Value |
---|---|
Time (UTC) | 2018-09-30 03:24:54 ± 0.09 |
Latitude | 41.6902 ± 0.0045 |
Longitude | 12.6522 ± 0.0060 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 61966821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 542 |
Semi-minor axis of confidence ellipse (meter) | 176 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 43 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79140 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.5 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 61966821 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-10-15 13:16:01 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 61465881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-09-30 03:34:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IACL.HHZ. | 2018-09-30T03:26:36.61 | 3.0 | undecidable | manual | Sg | 1.31 | 0 | |||
IV.SGRT.HHZ. | 2018-09-30T03:26:20.15 | 3.0 | undecidable | manual | Sg | 14.45 | 0 | |||
IV.PAOL.HHZ. | 2018-09-30T03:25:54.75 | 3.0 | undecidable | manual | Sg | 1.81 | 0 | |||
IV.ZONE.HHZ. | 2018-09-30T03:25:44.68 | 3.0 | negative | manual | Pn | 16.84 | 0 | |||
IV.POFI.HHZ. | 2018-09-30T03:25:20.81 | 0.6 | undecidable | manual | S | 88 | 87.8454 | 92 | 0.39 | 41 |
IV.VVLD.HHZ. | 2018-09-30T03:25:19.41 | 0.6 | undecidable | manual | S | 76 | 82.7505 | 92 | 0.34 | 42 |
IV.LPEL.HHZ. | 2018-09-30T03:25:19.02 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CFMN.HHZ. | 2018-09-30T03:25:18.99 | 3.0 | negative | manual | Pg | 1.87 | 0 | |||
IV.FIAM.HNN. | 2018-09-30T03:25:17.23 | 0.6 | undecidable | manual | S | 31 | 74.6697 | 92 | 0.31 | 43 |
IV.VAGA.HHZ. | 2018-09-30T03:25:17.45 | 3.0 | undecidable | manual | Pg | 3.48 | 0 | |||
IV.LRP.EHZ. | 2018-09-30T03:25:17.86 | 0.6 | undecidable | manual | S | 93 | 77.5668 | 92 | 0.17 | 44 |
IV.LPEL.HHZ. | 2018-09-30T03:25:16.18 | 3.0 | undecidable | manual | P | 0 | ||||
IV.PTQR.HHZ. | 2018-09-30T03:25:16.57 | 0.6 | undecidable | manual | S | 59 | 71.9724 | 92 | 0.38 | 43 |
IV.AGLI.HHZ. | 2018-09-30T03:25:13.69 | 3.0 | negative | manual | Pn | 2.66 | 0 | |||
IV.GUAR.HHN. | 2018-09-30T03:25:12.00 | 1.0 | undecidable | manual | S | 78 | 55.8996 | 93 | 0.11 | 23 |
IV.GIUL.HHZ. | 2018-09-30T03:25:11.02 | 0.3 | undecidable | manual | S | 106 | 52.0035 | 93 | 0.14 | 69 |
IV.POFI.HHZ. | 2018-09-30T03:25:09.24 | 0.1 | undecidable | manual | P | 88 | 87.8454 | 92 | -0.23 | 85 |
IV.VVLD.HHZ. | 2018-09-30T03:25:08.32 | 0.1 | undecidable | manual | P | 76 | 82.7505 | 92 | -0.37 | 83 |
IV.LRP.EHZ. | 2018-09-30T03:25:07.58 | 0.1 | undecidable | manual | P | 93 | 77.5668 | 92 | -0.31 | 85 |
IV.CERT.HHZ. | 2018-09-30T03:25:07.91 | 0.6 | undecidable | manual | S | 43 | 39.627 | 94 | 0.35 | 46 |
IV.FIAM.HNN. | 2018-09-30T03:25:07.15 | 0.1 | undecidable | manual | P | 31 | 74.6697 | 92 | -0.3 | 85 |
IV.PTQR.HHZ. | 2018-09-30T03:25:06.84 | 0.1 | undecidable | manual | P | 59 | 71.9724 | 92 | -0.19 | 88 |
IV.TOLF.HHZ. | 2018-09-30T03:25:06.60 | 0.1 | undecidable | manual | P | 308 | 67.9764 | 92 | 0.19 | 88 |
IV.MTCE.HHZ. | 2018-09-30T03:25:06.68 | 0.3 | undecidable | manual | S | 11 | 37.629 | 95 | -0.36 | 67 |
IV.LATB.EHZ. | 2018-09-30T03:25:05.85 | 0.3 | undecidable | manual | S | 130 | 33.744 | 96 | -0.15 | 72 |
IV.RCAV.EHZ. | 2018-09-30T03:25:05.36 | 0.3 | undecidable | manual | S | 54 | 29.8479 | 97 | 0.38 | 69 |
IV.GUAR.HHN. | 2018-09-30T03:25:04.64 | 0.3 | undecidable | manual | P | 78 | 55.8996 | 93 | 0.09 | 69 |
IV.GIUL.HHZ. | 2018-09-30T03:25:03.69 | 0.1 | positive | manual | P | 106 | 52.0035 | 93 | -0.27 | 90 |
IV.MTCE.HHZ. | 2018-09-30T03:25:02.09 | 0.1 | undecidable | manual | P | 11 | 37.629 | 95 | 0.34 | 91 |
IV.LATB.EHZ. | 2018-09-30T03:25:01.06 | 0.1 | undecidable | manual | P | 130 | 33.744 | 96 | -0.09 | 97 |
IV.CERT.HHZ. | 2018-09-30T03:25:01.92 | 0.1 | undecidable | manual | P | 43 | 39.627 | 94 | -0.13 | 94 |
IV.RMP.HHZ. | 2018-09-30T03:25:00.76 | 0.3 | undecidable | manual | S | 17 | 14.0748 | 118 | -0.14 | 73 |
IV.RCAV.EHZ. | 2018-09-30T03:25:00.55 | 0.1 | undecidable | manual | P | 54 | 29.8479 | 97 | 0 | 98 |
IV.VIVA.HHZ. | 2018-09-30T03:25:00.03 | 0.3 | undecidable | manual | S | 56 | 11.7771 | 125 | -0.37 | 70 |
IV.LAV9.HHZ. | 2018-09-30T03:24:59.21 | 0.3 | undecidable | manual | S | 110 | 4.0959 | 158 | 0.1 | 76 |
IV.RDP.HHZ. | 2018-09-30T03:24:59.66 | 0.3 | undecidable | manual | S | 32 | 9.1797 | 135 | -0.19 | 73 |
IV.SAMA.HHZ. | 2018-09-30T03:24:59.73 | 0.6 | undecidable | manual | S | 334 | 11.1777 | 128 | -0.53 | 45 |
IV.ROM9.HNZ. | 2018-09-30T03:24:59.17 | 0.1 | undecidable | manual | P | 324 | 19.0698 | 106 | 0.25 | 95 |
IV.VIVA.HHZ. | 2018-09-30T03:24:58.14 | 0.1 | undecidable | manual | P | 56 | 11.7771 | 125 | 0.23 | 97 |
IV.RMP.HHZ. | 2018-09-30T03:24:58.35 | 0.1 | negative | manual | P | 17 | 14.0748 | 118 | 0.15 | 99 |
IV.LAV9.HHZ. | 2018-09-30T03:24:57.45 | 0.1 | positive | manual | P | 110 | 4.0959 | 158 | 0.28 | 97 |
IV.RDP.HHZ. | 2018-09-30T03:24:57.71 | 0.1 | negative | manual | P | 32 | 9.1797 | 135 | 0.11 | 100 |
IV.SAMA.HHZ. | 2018-09-30T03:24:57.67 | 0.1 | positive | manual | P | 334 | 11.1777 | 128 | -0.16 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTCE.HHN. | ML:1.3 | 0.00007364999999999999 | 0.64 | AML | other | m | 2018-09-30T03:25:08.36 |
IV.RDP.HHE. | ML:2.1 | 0.001335 | 1.5 | AML | other | m | 2018-09-30T03:24:59.94 |
IV.RDP.HHN. | ML:2.2 | 0.00175 | 0.36 | AML | other | m | 2018-09-30T03:25:00.22 |
IV.RMP.HHE. | ML:2.2 | 0.00143 | 1.68 | AML | other | m | 2018-09-30T03:25:00.06 |
IV.RMP.HHN. | ML:2.3 | 0.001665 | 1.64 | AML | other | m | 2018-09-30T03:25:01.10 |
IV.LAV9.HHN. | ML:2.6 | 0.005465 | 0.22 | AML | other | m | 2018-09-30T03:25:01.13 |
IV.LAV9.HNN. | ML:2.6 | 0.00508 | 0.22 | AML | other | m | 2018-09-30T03:25:01.13 |
IV.LAV9.HNE. | ML:2.6 | 0.005535 | 0.18 | AML | other | m | 2018-09-30T03:25:01.07 |
IV.LAV9.HHE. | ML:2.6 | 0.00574 | 0.18 | AML | other | m | 2018-09-30T03:25:01.07 |
IV.SAMA.HHN. | ML:2.0 | 0.001105 | 0.18 | AML | other | m | 2018-09-30T03:25:01.33 |
IV.VIVA.HHE. | ML:2.5 | 0.0029500000000000004 | 0.46 | AML | other | m | 2018-09-30T03:25:01.28 |
IV.VIVA.HHN. | ML:2.5 | 0.003345 | 0.22 | AML | other | m | 2018-09-30T03:25:03.56 |
IV.RCAV.EHE. | ML:1.3 | 0.00009359999999999998 | 1.3 | AML | other | m | 2018-09-30T03:25:06.96 |
IV.RCAV.EHN. | ML:1.3 | 0.00009765 | 0.86 | AML | other | m | 2018-09-30T03:25:07.05 |
IV.MTCE.HHE. | ML:1.2 | 0.000059749999999999995 | 1.44 | AML | other | m | 2018-09-30T03:25:11.16 |
IV.ROM9.HNN. | ML:1.9 | 0.0005706059 | 0.1296 | AML | other | m | 2018-09-30T03:25:03.89 |
IV.ROM9.HNE. | ML:1.7 | 0.00037810925 | 0.08 | AML | other | m | 2018-09-30T03:25:02.66 |
IV.GIUL.HHE. | ML:1.2 | 0.00003588044 | 0.1984 | AML | other | m | 2018-09-30T03:25:12.62 |
IV.GIUL.HHN. | ML:0.9 | 0.000021273409 | 0 | AML | other | m | 2018-09-30T03:25:11.64 |
IV.LRP.EHE. | ML:1.0 | 0.000016992756500000002 | 0 | AML | other | m | 2018-09-30T03:25:19.37 |
IV.LRP.EHN. | ML:1.0 | 0.0000167800625 | 0.28 | AML | other | m | 2018-09-30T03:25:19.53 |
IV.POFI.HHE. | ML:0.9 | 0.000009565708499999999 | 0.2992 | AML | other | m | 2018-09-30T03:25:22.67 |