A magnitude ML 1.6 earthquake occured in region: 1 km W Poli (RM), on
and geographic coordinates (lat, lon) 41.8860, 12.8810 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Poli | RM | 1 | 2418 | 2418 |
Casape | RM | 3 | 744 | 3162 |
San Gregorio da Sassola | RM | 4 | 1619 | 4781 |
Castel San Pietro Romano | RM | 4 | 902 | 5683 |
Gallicano nel Lazio | RM | 5 | 6334 | 12017 |
Palestrina | RM | 5 | 21672 | 33689 |
Zagarolo | RM | 7 | 17843 | 51532 |
Capranica Prenestina | RM | 7 | 351 | 51883 |
Rocca di Cave | RM | 7 | 377 | 52260 |
Pisoniano | RM | 7 | 770 | 53030 |
Cave | RM | 9 | 11287 | 64317 |
San Vito Romano | RM | 9 | 3273 | 67590 |
San Cesareo | RM | 10 | 15153 | 82743 |
Genazzano | RM | 10 | 6036 | 88779 |
Ciciliano | RM | 10 | 1336 | 90115 |
Castel Madama | RM | 10 | 7399 | 97514 |
Cerreto Laziale | RM | 11 | 1118 | 98632 |
Gerano | RM | 11 | 1263 | 99895 |
Labico | RM | 11 | 6379 | 106274 |
Tivoli | RM | 11 | 56533 | 162807 |
Colonna | RM | 12 | 4287 | 167094 |
Sambuci | RM | 12 | 925 | 168019 |
Bellegra | RM | 12 | 2887 | 170906 |
Rocca Santo Stefano | RM | 12 | 975 | 171881 |
Valmontone | RM | 12 | 15959 | 187840 |
Olevano Romano | RM | 13 | 6687 | 194527 |
Rocca Priora | RM | 14 | 11962 | 206489 |
Rocca Canterano | RM | 14 | 196 | 206685 |
Vicovaro | RM | 15 | 4019 | 210704 |
Canterano | RM | 15 | 351 | 211055 |
Saracinesco | RM | 15 | 185 | 211240 |
Monte Compatri | RM | 15 | 11978 | 223218 |
San Polo dei Cavalieri | RM | 15 | 2992 | 226210 |
Roiate | RM | 15 | 737 | 226947 |
Monte Porzio Catone | RM | 16 | 8693 | 235640 |
Marcellina | RM | 17 | 7280 | 242920 |
Artena | RM | 17 | 14276 | 257196 |
Anticoli Corrado | RM | 17 | 915 | 258111 |
Agosta | RM | 17 | 1765 | 259876 |
Marano Equo | RM | 17 | 779 | 260655 |
Mandela | RM | 17 | 917 | 261572 |
Paliano | FR | 17 | 8281 | 269853 |
Lariano | RM | 18 | 13432 | 283285 |
Affile | RM | 18 | 1548 | 284833 |
Guidonia Montecelio | RM | 18 | 88673 | 373506 |
Roviano | RM | 18 | 1351 | 374857 |
Roccagiovine | RM | 19 | 263 | 375120 |
Serrone | FR | 19 | 3099 | 378219 |
Frascati | RM | 19 | 22087 | 400306 |
Subiaco | RM | 19 | 9074 | 409380 |
Cervara di Roma | RM | 19 | 455 | 409835 |
Arcinazzo Romano | RM | 19 | 1348 | 411183 |
Cineto Romano | RM | 20 | 601 | 411784 |
Rocca di Papa | RM | 20 | 17034 | 428818 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2023-07-29 05:19:15 |
41.8858 | 12.8808 | 8 | 2023-07-29 05:32:20 |
Sala Sismica INGV-Roma | 119672421 |
Field | Value |
---|---|
Time (UTC) | 2023-07-29 05:19:15 ± 0.15 |
Latitude | 41.8858 ± 0.0081 |
Longitude | 12.8808 ± 0.0121 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119672421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1193 |
Semi-minor axis of confidence ellipse (meter) | 575 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 233 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.06115 |
Epicentral distance of station farthest from the epicenter (degree) | 0.81658 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 119672421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-29 05:32:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2023-07-29T05:19:31.83 | 1.0 | negative | manual | P | 1 | 89.4438 | 50 | 0.25 | 21 |
IV.PTQR.HHE. | 2023-07-29T05:19:31.25 | 0.6 | undecidable | manual | S | 70 | 45.4212 | 50 | -0.02 | 48 |
IV.SMA1.EHE. | 2023-07-29T05:19:31.47 | 1.0 | undecidable | manual | P | 24 | 90.6426 | 50 | -0.3 | 21 |
IV.GIUL.HHN. | 2023-07-29T05:19:31.95 | 0.6 | undecidable | manual | S | 139 | 47.7189 | 50 | 0.07 | 47 |
IV.RM33.EHE. | 2023-07-29T05:19:30.33 | 0.3 | undecidable | manual | P | 22 | 74.37 | 50 | 1.07 | 48 |
IV.VVLD.HHZ. | 2023-07-29T05:19:26.68 | 0.3 | undecidable | manual | P | 91 | 61.3941 | 50 | -0.57 | 61 |
IV.GIUL.HHN. | 2023-07-29T05:19:25.04 | 0.3 | undecidable | manual | P | 139 | 47.7189 | 50 | -0.11 | 70 |
IV.PTQR.HHE. | 2023-07-29T05:19:25.14 | 0.3 | undecidable | manual | P | 70 | 45.4212 | 50 | 0.34 | 67 |
IV.FIAM.HHZ. | 2023-07-29T05:19:24.57 | 0.3 | undecidable | manual | P | 25 | 46.62 | 50 | -0.42 | 66 |
IV.GUAR.HNE. | 2023-07-29T05:19:23.41 | 0.3 | undecidable | manual | P | 106 | 37.0296 | 50 | -0.1 | 71 |
IV.MTCE.HHZ. | 2023-07-29T05:19:22.87 | 0.6 | undecidable | manual | S | 323 | 19.0698 | 112 | -0.24 | 48 |
IV.MTCE.HHZ. | 2023-07-29T05:19:20.08 | 0.1 | undecidable | manual | P | 323 | 19.0698 | 112 | -0.01 | 100 |
IV.CERT.HHN. | 2023-07-29T05:19:20.44 | 0.6 | undecidable | manual | S | 50 | 10.878 | 126 | -0.19 | 49 |
IV.RCAV.EHN. | 2023-07-29T05:19:19.56 | 0.6 | undecidable | manual | S | 129 | 6.7932 | 139 | -0.02 | 51 |
IV.RCAV.EHN. | 2023-07-29T05:19:18.23 | 0.1 | positive | manual | P | 129 | 6.7932 | 139 | 0.18 | 99 |
IV.CERT.HHN. | 2023-07-29T05:19:18.74 | 0.1 | undecidable | manual | P | 50 | 10.878 | 126 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RCAV.EHE. | ML:1.9 | 0.00148 | 0.4 | AML | other | m | 2023-07-29T05:19:20.57 |
IV.RCAV.EHN. | ML:1.9 | 0.0014700000000000002 | 0.2 | AML | other | m | 2023-07-29T05:19:20.62 |
IV.CERT.HNN. | ML:1.5 | 0.0004055 | 0.96 | AML | other | m | 2023-07-29T05:19:21.99 |
IV.CERT.HHN. | ML:1.5 | 0.00041999999999999996 | 1.04 | AML | other | m | 2023-07-29T05:19:22.00 |
IV.CERT.HHE. | ML:1.2 | 0.00020500000000000002 | 0.26 | AML | other | m | 2023-07-29T05:19:22.64 |
IV.CERT.HNE. | ML:1.6 | 0.0005740000000000001 | 0.58 | AML | other | m | 2023-07-29T05:19:22.65 |
IV.VIVA.HHN. | ML:2.0 | 0.0008015 | 0.44 | AML | other | m | 2023-07-29T05:19:24.71 |
IV.VIVA.HHE. | ML:1.7 | 0.00046800000000000005 | 0.38 | AML | other | m | 2023-07-29T05:19:30.05 |
IV.VVLD.HHN. | ML:1.2 | 0.000034750000000000004 | 1.48 | AML | other | m | 2023-07-29T05:19:39.76 |
IV.VVLD.HHE. | ML:1.2 | 0.0000286 | 0.36 | AML | other | m | 2023-07-29T05:19:41.56 |