A magnitude ML 1.6 earthquake occured in region: 5 km N Lariano (RM), on
and geographic coordinates (lat, lon) 41.7730, 12.8180 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 |
---|---|---|---|---|
Lariano | RM | 5 | 13432 | 13432 |
Rocca Priora | RM | 5 | 11962 | 25394 |
San Cesareo | RM | 6 | 15153 | 40547 |
Labico | RM | 6 | 6379 | 46926 |
Zagarolo | RM | 8 | 17843 | 64769 |
Monte Compatri | RM | 8 | 11978 | 76747 |
Valmontone | RM | 8 | 15959 | 92706 |
Colonna | RM | 9 | 4287 | 96993 |
Artena | RM | 9 | 14276 | 111269 |
Rocca di Papa | RM | 9 | 17034 | 128303 |
Palestrina | RM | 10 | 21672 | 149975 |
Monte Porzio Catone | RM | 10 | 8693 | 158668 |
Velletri | RM | 10 | 53303 | 211971 |
Nemi | RM | 10 | 1943 | 213914 |
Castel San Pietro Romano | RM | 10 | 902 | 214816 |
Cave | RM | 11 | 11287 | 226103 |
Gallicano nel Lazio | RM | 11 | 6334 | 232437 |
Frascati | RM | 12 | 22087 | 254524 |
Grottaferrata | RM | 13 | 20327 | 274851 |
Genzano di Roma | RM | 13 | 23970 | 298821 |
Marino | RM | 13 | 43026 | 341847 |
Rocca di Cave | RM | 13 | 377 | 342224 |
Ariccia | RM | 14 | 19407 | 361631 |
Rocca Massima | LT | 14 | 1136 | 362767 |
Albano Laziale | RM | 14 | 41715 | 404482 |
Lanuvio | RM | 14 | 13632 | 418114 |
Castel Gandolfo | RM | 14 | 8997 | 427111 |
Poli | RM | 14 | 2418 | 429529 |
Genazzano | RM | 15 | 6036 | 435565 |
Capranica Prenestina | RM | 15 | 351 | 435916 |
Casape | RM | 16 | 744 | 436660 |
Colleferro | RM | 16 | 21595 | 458255 |
Cori | LT | 17 | 11065 | 469320 |
San Gregorio da Sassola | RM | 17 | 1619 | 470939 |
Ciampino | RM | 18 | 38412 | 509351 |
San Vito Romano | RM | 18 | 3273 | 512624 |
Pisoniano | RM | 19 | 770 | 513394 |
Segni | RM | 19 | 9159 | 522553 |
Cisterna di Latina | LT | 20 | 36868 | 559421 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-03-22 19:30:24 |
41.7733 | 12.8182 | 11 | 2020-07-18 21:08:29 |
Bollettino Sismico Italiano INGV | 77654881 |
Reviewed Rev100 |
ML 1.6 | 2020-03-22 19:30:24 |
41.7803 | 12.8152 | 11 | 2020-03-22 19:38:02 |
Sala Sismica INGV-Roma | 77475061 |
Field | Value |
---|---|
Time (UTC) | 2020-03-22 19:30:24 ± 0.09 |
Latitude | 41.7733 ± 0.0072 |
Longitude | 12.8182 ± 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 | 77654881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 785 |
Semi-minor axis of confidence ellipse (meter) | 616 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 331 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39031 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 77654881 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-16 12:25:04 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 77475061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-22 19:38:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
AC.KBN.HHZ. | 2020-03-22T19:31:56.12 | 3.0 | positive | manual | Pg | 14.87 | 0 | |||
IV.CAGR.HHZ. | 2020-03-22T19:31:38.64 | 3.0 | undecidable | manual | Pg | 16.68 | 0 | |||
OX.FUSE.HHZ. | 2020-03-22T19:31:33.81 | 3.0 | undecidable | manual | Pg | 7.44 | 0 | |||
IV.CSNT.HHZ. | 2020-03-22T19:31:26.91 | 3.0 | undecidable | manual | Sg | 3.46 | 0 | |||
IV.PCN.EHZ. | 2020-03-22T19:31:24.19 | 3.0 | undecidable | manual | Pn | 3.35 | 0 | |||
IV.MAON.HHZ. | 2020-03-22T19:31:17.18 | 3.0 | undecidable | manual | Sg | 5.14 | 0 | |||
IV.MURB.HHZ. | 2020-03-22T19:30:59.79 | 3.0 | undecidable | manual | S | -6.65 | 0 | |||
IV.VITU.HNZ. | 2020-03-22T19:30:53.34 | 3.0 | undecidable | manual | S | -1.29 | 0 | |||
IV.APEC.HHZ. | 2020-03-22T19:30:43.19 | 3.0 | negative | manual | Pn | -5.97 | 0 | |||
IV.GIUL.HHZ. | 2020-03-22T19:30:38.93 | 0.3 | undecidable | manual | S | 123 | 43.3233 | 91 | 0.3 | 67 |
IV.LATB.EHE. | 2020-03-22T19:30:35.32 | 0.3 | undecidable | manual | S | 159 | 33.2445 | 91 | -0.62 | 61 |
IV.CERT.HHZ. | 2020-03-22T19:30:33.22 | 0.6 | undecidable | manual | S | 35 | 23.754 | 92 | -0.18 | 49 |
IV.GIUL.HHZ. | 2020-03-22T19:30:32.67 | 0.1 | undecidable | manual | P | 123 | 43.3233 | 91 | -0.03 | 95 |
IV.LAV9.HHZ. | 2020-03-22T19:30:31.16 | 0.6 | undecidable | manual | S | 223 | 14.4744 | 100 | 0.22 | 48 |
IV.LATB.EHE. | 2020-03-22T19:30:31.05 | 0.3 | undecidable | manual | P | 159 | 33.2445 | 91 | -0.1 | 71 |
IV.SAMA.EHZ. | 2020-03-22T19:30:31.88 | 0.3 | undecidable | manual | S | 272 | 18.6702 | 93 | -0.18 | 71 |
IV.RCAV.EHN. | 2020-03-22T19:30:30.48 | 0.6 | undecidable | manual | S | 52 | 13.3755 | 105 | -0.16 | 50 |
IV.RMP.HHZ. | 2020-03-22T19:30:29.72 | 0.6 | undecidable | manual | S | 295 | 10.2786 | 121 | -0.18 | 49 |
IV.RDP.HHZ. | 2020-03-22T19:30:29.37 | 0.3 | undecidable | manual | S | 261 | 9.0798 | 127 | -0.25 | 72 |
IV.SAMA.EHZ. | 2020-03-22T19:30:29.05 | 0.3 | undecidable | manual | P | 272 | 18.6702 | 93 | 0.14 | 73 |
IV.CERT.HHZ. | 2020-03-22T19:30:29.46 | 0.1 | undecidable | manual | P | 35 | 23.754 | 92 | -0.22 | 96 |
IV.VIVA.HHZ. | 2020-03-22T19:30:28.03 | 0.6 | undecidable | manual | S | 237 | 4.6953 | 150 | -0.82 | 41 |
IV.RCAV.EHN. | 2020-03-22T19:30:28.40 | 0.1 | undecidable | manual | P | 52 | 13.3755 | 105 | 0.31 | 92 |
IV.LAV9.HHZ. | 2020-03-22T19:30:28.92 | 0.3 | undecidable | manual | P | 223 | 14.4744 | 100 | 0.66 | 64 |
IV.RDP.HHZ. | 2020-03-22T19:30:28.08 | 0.3 | undecidable | manual | P | 261 | 9.0798 | 127 | 0.58 | 65 |
IV.RMP.HHZ. | 2020-03-22T19:30:27.92 | 0.3 | undecidable | manual | P | 295 | 10.2786 | 121 | 0.26 | 71 |
IV.VIVA.HHZ. | 2020-03-22T19:30:26.93 | 0.1 | negative | manual | P | 237 | 4.6953 | 150 | -0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VIVA.HHN. | ML:2.0 | 0.001385 | 0.2 | AML | other | m | 2020-03-22T19:30:28.27 |
IV.VIVA.HHE. | ML:2.0 | 0.001415 | 0.2 | AML | other | m | 2020-03-22T19:30:28.52 |
IV.RDP.HHE. | ML:1.5 | 0.00035950000000000006 | 1.56 | AML | other | m | 2020-03-22T19:30:29.05 |
IV.RDP.HHN. | ML:1.7 | 0.0006839999999999999 | 0.46 | AML | other | m | 2020-03-22T19:30:29.91 |
IV.RMP.HHE. | ML:1.6 | 0.000467 | 0.44 | AML | other | m | 2020-03-22T19:30:30.49 |
IV.RMP.HHN. | ML:1.6 | 0.000504 | 0.42 | AML | other | m | 2020-03-22T19:30:32.68 |
IV.LAV9.HHN. | ML:1.5 | 0.00029800000000000003 | 0.46 | AML | other | m | 2020-03-22T19:30:34.30 |
IV.CERT.HHN. | ML:0.9 | 0.000044300000000000006 | 0.54 | AML | other | m | 2020-03-22T19:30:34.17 |
IV.LAV9.HHE. | ML:1.7 | 0.00045850000000000003 | 0.28 | AML | other | m | 2020-03-22T19:30:36.49 |
IV.CERT.HHE. | ML:1.0 | 0.0000579 | 1.18 | AML | other | m | 2020-03-22T19:30:37.36 |