A magnitude ML 0.9 earthquake occured in region: 2 km NE Lariano (RM), on
and geographic coordinates (lat, lon) 41.7430, 12.8440 at 8 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 | 2 | 13432 | 13432 |
Artena | RM | 6 | 14276 | 27708 |
Labico | RM | 6 | 6379 | 34087 |
Valmontone | RM | 7 | 15959 | 50046 |
Velletri | RM | 8 | 53303 | 103349 |
Rocca Priora | RM | 9 | 11962 | 115311 |
San Cesareo | RM | 10 | 15153 | 130464 |
Rocca Massima | LT | 10 | 1136 | 131600 |
Zagarolo | RM | 11 | 17843 | 149443 |
Nemi | RM | 11 | 1943 | 151386 |
Cave | RM | 11 | 11287 | 162673 |
Rocca di Papa | RM | 11 | 17034 | 179707 |
Palestrina | RM | 12 | 21672 | 201379 |
Monte Compatri | RM | 12 | 11978 | 213357 |
Castel San Pietro Romano | RM | 12 | 902 | 214259 |
Cori | LT | 13 | 11065 | 225324 |
Colonna | RM | 13 | 4287 | 229611 |
Genzano di Roma | RM | 13 | 23970 | 253581 |
Monte Porzio Catone | RM | 13 | 8693 | 262274 |
Colleferro | RM | 14 | 21595 | 283869 |
Lanuvio | RM | 14 | 13632 | 297501 |
Gallicano nel Lazio | RM | 14 | 6334 | 303835 |
Rocca di Cave | RM | 14 | 377 | 304212 |
Ariccia | RM | 15 | 19407 | 323619 |
Genazzano | RM | 15 | 6036 | 329655 |
Frascati | RM | 15 | 22087 | 351742 |
Grottaferrata | RM | 15 | 20327 | 372069 |
Albano Laziale | RM | 15 | 41715 | 413784 |
Marino | RM | 16 | 43026 | 456810 |
Castel Gandolfo | RM | 16 | 8997 | 465807 |
Segni | RM | 16 | 9159 | 474966 |
Capranica Prenestina | RM | 16 | 351 | 475317 |
Poli | RM | 17 | 2418 | 477735 |
Cisterna di Latina | LT | 17 | 36868 | 514603 |
Gavignano | RM | 18 | 1916 | 516519 |
Casape | RM | 19 | 744 | 517263 |
Paliano | FR | 19 | 8281 | 525544 |
Montelanico | RM | 19 | 2131 | 527675 |
San Vito Romano | RM | 20 | 3273 | 530948 |
San Gregorio da Sassola | RM | 20 | 1619 | 532567 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2019-03-31 22:00:27 |
41.7432 | 12.8443 | 8 | 2019-08-22 08:24:54 |
Bollettino Sismico Italiano INGV | 67146241 |
Field | Value |
---|---|
Time (UTC) | 2019-03-31 22:00:27 ± 0.06 |
Latitude | 41.7432 ± 0.0054 |
Longitude | 12.8443 ± 0.0084 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 67146241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 756 |
Semi-minor axis of confidence ellipse (meter) | 448 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 304 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49912 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 67146241 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-07-23 09:01:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2019-03-31T22:00:58.79 | 3.0 | undecidable | manual | Pn | 1.12 | 0 | |||
IV.IMTC.HHZ. | 2019-03-31T22:00:45.74 | 3.0 | undecidable | manual | P | -1.07 | 0 | |||
IV.PTQR.HHZ. | 2019-03-31T22:00:45.55 | 0.6 | undecidable | manual | S | 56 | 55.4001 | 50 | 0.36 | 44 |
IV.GIUL.HHZ. | 2019-03-31T22:00:41.04 | 0.3 | undecidable | manual | S | 121 | 39.7269 | 50 | 0.03 | 73 |
IV.PTQR.HHZ. | 2019-03-31T22:00:37.50 | 1.0 | undecidable | manual | P | 56 | 55.4001 | 50 | -0.07 | 24 |
IV.CERT.HHZ. | 2019-03-31T22:00:36.42 | 0.3 | undecidable | manual | S | 26 | 25.4523 | 106 | 0.04 | 75 |
IV.GIUL.HHZ. | 2019-03-31T22:00:34.91 | 0.3 | undecidable | manual | P | 121 | 39.7269 | 50 | -0.25 | 70 |
IV.CERT.HHZ. | 2019-03-31T22:00:32.27 | 0.3 | undecidable | manual | P | 26 | 25.4523 | 106 | -0.21 | 73 |
IV.RMP.HHZ. | 2019-03-31T22:00:32.51 | 0.3 | undecidable | manual | S | 303 | 13.9749 | 118 | -0.15 | 75 |
IV.RDP.HHZ. | 2019-03-31T22:00:31.89 | 0.3 | undecidable | manual | S | 280 | 11.2776 | 124 | 0.04 | 77 |
IV.VIVA.HHZ. | 2019-03-31T22:00:30.54 | 0.3 | undecidable | manual | S | 277 | 6.1938 | 140 | 0.01 | 78 |
IV.RMP.HHZ. | 2019-03-31T22:00:30.27 | 0.3 | undecidable | manual | P | 303 | 13.9749 | 118 | -0.06 | 76 |
IV.RDP.HHZ. | 2019-03-31T22:00:29.92 | 0.3 | undecidable | manual | P | 280 | 11.2776 | 124 | 0.05 | 77 |
IV.VIVA.HHZ. | 2019-03-31T22:00:29.31 | 0.1 | negative | manual | P | 277 | 6.1938 | 140 | 0.21 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RDP.HHN. | ML:1.2 | 0.000189 | 1 | AML | other | m | 2019-03-31T22:00:32.53 |
IV.RDP.HHE. | ML:1.1 | 0.00017549999999999998 | 0.4 | AML | other | m | 2019-03-31T22:00:33.28 |
IV.GIUL.HHE. | ML:0.6 | 0.00001675 | 0.32 | AML | other | m | 2019-03-31T22:00:41.62 |
IV.GIUL.HHN. | ML:0.8 | 0.000018599999999999998 | 0.14 | AML | other | m | 2019-03-31T22:00:41.83 |