A magnitude ML 2.1 earthquake occured in region: 2 km SE Lanuvio (RM), on
and geographic coordinates (lat, lon) 41.6650, 12.7240 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 |
---|---|---|---|---|
Lanuvio | RM | 2 | 13632 | 13632 |
Velletri | RM | 5 | 53303 | 66935 |
Genzano di Roma | RM | 5 | 23970 | 90905 |
Nemi | RM | 6 | 1943 | 92848 |
Ariccia | RM | 8 | 19407 | 112255 |
Albano Laziale | RM | 9 | 41715 | 153970 |
Aprilia | LT | 10 | 73446 | 227416 |
Rocca di Papa | RM | 11 | 17034 | 244450 |
Castel Gandolfo | RM | 11 | 8997 | 253447 |
Lariano | RM | 12 | 13432 | 266879 |
Cisterna di Latina | LT | 12 | 36868 | 303747 |
Marino | RM | 13 | 43026 | 346773 |
Grottaferrata | RM | 15 | 20327 | 367100 |
Rocca Priora | RM | 15 | 11962 | 379062 |
Ardea | RM | 16 | 49183 | 428245 |
Cori | LT | 16 | 11065 | 439310 |
Monte Compatri | RM | 16 | 11978 | 451288 |
Frascati | RM | 16 | 22087 | 473375 |
Rocca Massima | LT | 16 | 1136 | 474511 |
Monte Porzio Catone | RM | 17 | 8693 | 483204 |
Artena | RM | 18 | 14276 | 497480 |
Pomezia | RM | 18 | 62966 | 560446 |
Ciampino | RM | 18 | 38412 | 598858 |
San Cesareo | RM | 19 | 15153 | 614011 |
Colonna | RM | 19 | 4287 | 618298 |
Labico | RM | 19 | 6379 | 624677 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2015-09-26 21:54:04 |
41.6653 | 12.7242 | 10 | 2016-02-19 13:21:47 |
Bollettino Sismico Italiano INGV | 21626581 |
Reviewed Rev100 |
ML 2.0 | 2015-09-26 21:54:04 |
41.665 | 12.7208 | 10 | 2015-09-26 22:00:08 |
Sala Sismica INGV-Roma | 21599241 |
Field | Value |
---|---|
Time (UTC) | 2015-09-26 21:54:04 ± 0.1 |
Latitude | 41.6653 ± 0.0045 |
Longitude | 12.7242 ± 0.0108 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 21626581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 872 |
Semi-minor axis of confidence ellipse (meter) | 440 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 870.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.02248 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70057 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 21626581 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-09-29 09:54:36 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.4 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 21599241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2015-09-26 22:00:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VVLD.HHZ. | 2015-09-26T21:54:28.49 | 0.3 | undecidable | manual | S | 73 | 77.7666 | 50 | 0.24 | 65 |
IV.PTQR.HHZ. | 2015-09-26T21:54:26.09 | 0.6 | undecidable | manual | S | 54 | 68.4759 | 50 | 0.32 | 43 |
IV.GUAR.HHE. | 2015-09-26T21:54:21.11 | 0.3 | undecidable | manual | S | 73 | 50.7159 | 50 | 0.06 | 71 |
IV.GIUL.HHZ. | 2015-09-26T21:54:19.91 | 0.3 | undecidable | manual | S | 105 | 45.5211 | 50 | 0.24 | 69 |
IV.CERT.HHZ. | 2015-09-26T21:54:17.71 | 0.3 | undecidable | manual | S | 34 | 38.0286 | 50 | 0.07 | 72 |
IV.MTCE.HHZ. | 2015-09-26T21:54:17.72 | 0.3 | undecidable | manual | S | 2 | 39.627 | 50 | -0.37 | 68 |
IV.PTQR.HHZ. | 2015-09-26T21:54:16.75 | 0.3 | undecidable | manual | P | 54 | 68.4759 | 50 | -0.19 | 67 |
IV.LATB.EHE. | 2015-09-26T21:54:14.34 | 0.3 | undecidable | manual | S | 134 | 27.4503 | 50 | -0.48 | 67 |
IV.RCAV.EHE. | 2015-09-26T21:54:14.61 | 0.3 | undecidable | manual | S | 42 | 27.2505 | 50 | -0.16 | 72 |
IV.GUAR.HHE. | 2015-09-26T21:54:14.17 | 0.1 | undecidable | manual | P | 73 | 50.7159 | 50 | -0.04 | 95 |
IV.GIUL.HHZ. | 2015-09-26T21:54:13.44 | 0.1 | positive | manual | P | 105 | 45.5211 | 50 | 0.02 | 96 |
IV.CERT.HHZ. | 2015-09-26T21:54:12.30 | 0.1 | undecidable | manual | P | 34 | 38.0286 | 50 | 0.05 | 97 |
IV.MTCE.HHZ. | 2015-09-26T21:54:12.60 | 0.1 | undecidable | manual | P | 2 | 39.627 | 50 | 0.1 | 95 |
IV.RMP.HHZ. | 2015-09-26T21:54:11.40 | 0.3 | undecidable | manual | S | 354 | 16.2726 | 122 | -0.16 | 74 |
IV.LATB.EHE. | 2015-09-26T21:54:10.51 | 0.1 | undecidable | manual | P | 134 | 27.4503 | 50 | -0.11 | 97 |
IV.RCAV.EHE. | 2015-09-26T21:54:10.63 | 0.1 | undecidable | manual | P | 42 | 27.2505 | 50 | 0.05 | 99 |
IV.RMP.HHZ. | 2015-09-26T21:54:09.00 | 0.1 | undecidable | manual | P | 354 | 16.2726 | 122 | 0.27 | 96 |
IV.VIVA.HHZ. | 2015-09-26T21:54:09.45 | 0.3 | undecidable | manual | S | 22 | 10.1787 | 135 | -0.44 | 70 |
IV.RDP.HHZ. | 2015-09-26T21:54:09.78 | 0.3 | undecidable | manual | S | 357 | 10.2786 | 135 | -0.16 | 74 |
IV.RDP.HHZ. | 2015-09-26T21:54:08.14 | 0.1 | positive | manual | P | 357 | 10.2786 | 135 | 0.34 | 95 |
IV.LAV9.HHZ. | 2015-09-26T21:54:08.39 | 0.3 | undecidable | manual | S | 303 | 2.4975 | 166 | -0.17 | 75 |
IV.LAV9.HHZ. | 2015-09-26T21:54:07.19 | 0.1 | positive | manual | P | 303 | 2.4975 | 166 | 0.19 | 100 |
IV.VIVA.HHZ. | 2015-09-26T21:54:07.92 | 0.1 | undecidable | manual | P | 22 | 10.1787 | 135 | 0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CERT.HHE. | ML:1.3 | 0.00007805 | 1.36 | AML | other | m | 2015-09-26T21:54:19.50 |
IV.CERT.HHN. | ML:1.3 | 0.00007055000000000001 | 1.4 | AML | other | m | 2015-09-26T21:54:19.53 |
IV.GIUL.HHN. | ML:1.3 | 0.00005875 | 0.5 | AML | other | m | 2015-09-26T21:54:20.44 |
IV.LAV9.HHN. | ML:2.6 | 0.00683 | 1.28 | AML | other | m | 2015-09-26T21:54:09.06 |
IV.LAV9.HNN. | ML:2.6 | 0.006515 | 1.28 | AML | other | m | 2015-09-26T21:54:09.07 |
IV.LAV9.HNE. | ML:2.5 | 0.005555 | 0.38 | AML | other | m | 2015-09-26T21:54:09.99 |
IV.LAV9.HHE. | ML:2.5 | 0.00613 | 1.3 | AML | other | m | 2015-09-26T21:54:09.80 |
IV.RDP.HHN. | ML:2.5 | 0.00378 | 0.28 | AML | other | m | 2015-09-26T21:54:10.09 |
IV.RDP.HHE. | ML:2.0 | 0.00131 | 0.3 | AML | other | m | 2015-09-26T21:54:10.03 |
IV.RMP.HHE. | ML:1.8 | 0.0005225 | 0.3 | AML | other | m | 2015-09-26T21:54:16.32 |
IV.RMP.HHN. | ML:1.9 | 0.0007124999999999999 | 0.32 | AML | other | m | 2015-09-26T21:54:11.75 |
IV.VIVA.HHE. | ML:2.1 | 0.00148 | 0.38 | AML | other | m | 2015-09-26T21:54:13.26 |
IV.VIVA.HHN. | ML:2.2 | 0.001935 | 1.44 | AML | other | m | 2015-09-26T21:54:09.77 |