A magnitude ML 1.5 earthquake occured in region: 1 km W Piedimonte San Germano (FR), on
and geographic coordinates (lat, lon) 41.4930, 13.7350 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 |
---|---|---|---|---|
Piedimonte San Germano | FR | 2 | 6535 | 6535 |
Aquino | FR | 3 | 5370 | 11905 |
Villa Santa Lucia | FR | 4 | 2632 | 14537 |
Castrocielo | FR | 5 | 3965 | 18502 |
Pontecorvo | FR | 7 | 13242 | 31744 |
Colle San Magno | FR | 7 | 699 | 32443 |
Pignataro Interamna | FR | 8 | 2595 | 35038 |
Terelle | FR | 8 | 422 | 35460 |
Cassino | FR | 8 | 36142 | 71602 |
Roccasecca | FR | 9 | 7365 | 78967 |
San Giorgio a Liri | FR | 10 | 3164 | 82131 |
Belmonte Castello | FR | 12 | 739 | 82870 |
Sant'Elia Fiumerapido | FR | 12 | 6166 | 89036 |
Esperia | FR | 13 | 3828 | 92864 |
Colfelice | FR | 13 | 1932 | 94796 |
Castelnuovo Parano | FR | 13 | 883 | 95679 |
Sant'Apollinare | FR | 13 | 1919 | 97598 |
Cervaro | FR | 14 | 8109 | 105707 |
Casalattico | FR | 14 | 574 | 106281 |
Santopadre | FR | 15 | 1357 | 107638 |
San Giovanni Incarico | FR | 15 | 3336 | 110974 |
Atina | FR | 15 | 4316 | 115290 |
Pico | FR | 15 | 2888 | 118178 |
Vallemaio | FR | 15 | 937 | 119115 |
Ausonia | FR | 15 | 2619 | 121734 |
Casalvieri | FR | 16 | 2698 | 124432 |
Sant'Ambrogio sul Garigliano | FR | 16 | 966 | 125398 |
Villa Latina | FR | 16 | 1241 | 126639 |
Vallerotonda | FR | 16 | 1581 | 128220 |
Rocca d'Arce | FR | 16 | 959 | 129179 |
Coreno Ausonio | FR | 17 | 1644 | 130823 |
Sant'Andrea del Garigliano | FR | 17 | 1505 | 132328 |
Arce | FR | 17 | 5756 | 138084 |
San Vittore del Lazio | FR | 17 | 2636 | 140720 |
Rocca d'Evandro | CE | 17 | 3283 | 144003 |
Falvaterra | FR | 18 | 554 | 144557 |
Ceprano | FR | 19 | 8897 | 153454 |
Acquafondata | FR | 19 | 263 | 153717 |
Gallinaro | FR | 19 | 1269 | 154986 |
San Pietro Infine | CE | 19 | 944 | 155930 |
Viticuso | FR | 20 | 353 | 156283 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-05-18 05:01:34 |
41.4932 | 13.7347 | 10 | 2021-12-29 11:12:04 |
Bollettino Sismico Italiano INGV | 91266651 |
Reviewed Rev100 |
ML 1.5 | 2021-05-18 05:01:34 |
41.4732 | 13.7358 | 10 | 2021-05-18 05:05:23 |
Sala Sismica INGV-Roma | 90214571 |
Field | Value |
---|---|
Time (UTC) | 2021-05-18 05:01:34 ± 0.08 |
Latitude | 41.4932 ± 0.0054 |
Longitude | 13.7347 ± 0.0048 |
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 | 91266651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 569 |
Semi-minor axis of confidence ellipse (meter) | 420 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 187 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 168 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.05846 |
Epicentral distance of station farthest from the epicenter (degree) | 0.72305 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 90214571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-18 05:05:23 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 91266651 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-14 11:06:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CERT.HHZ. | 2021-05-18T05:01:59.21 | 1.0 | undecidable | manual | S | 309 | 80.2641 | 50 | 0.56 | 19 |
IV.LATB.EHZ. | 2021-05-18T05:01:54.82 | 0.6 | undecidable | manual | S | 270 | 64.1913 | 50 | 0.46 | 41 |
IV.INTR.HHZ. | 2021-05-18T05:01:52.96 | 1.0 | undecidable | manual | S | 14 | 59.1963 | 50 | -0.07 | 23 |
IV.GIUL.HHZ. | 2021-05-18T05:01:48.53 | 1.0 | undecidable | manual | S | 280 | 40.5261 | 50 | 0.49 | 21 |
IV.CERT.HHZ. | 2021-05-18T05:01:48.42 | 0.6 | undecidable | manual | P | 309 | 80.2641 | 50 | -0.03 | 44 |
IV.VVLD.HHZ. | 2021-05-18T05:01:48.61 | 0.3 | undecidable | manual | S | 348 | 42.7239 | 50 | -0.04 | 70 |
IT.OPI.HGE. | 2021-05-18T05:01:46.02 | 0.3 | undecidable | manual | S | 14 | 32.4453 | 50 | 0.14 | 70 |
IV.LATB.EHZ. | 2021-05-18T05:01:45.71 | 0.6 | undecidable | manual | P | 270 | 64.1913 | 50 | -0.25 | 43 |
IV.INTR.HHZ. | 2021-05-18T05:01:45.24 | 0.3 | undecidable | manual | P | 14 | 59.1963 | 50 | 0.04 | 68 |
IV.MIDA.HNZ. | 2021-05-18T05:01:43.16 | 0.3 | undecidable | manual | P | 69 | 46.1205 | 50 | -0.03 | 70 |
IV.POFI.HHZ. | 2021-05-18T05:01:43.82 | 0.3 | undecidable | manual | S | 356 | 24.9528 | 112 | 0.02 | 73 |
IV.RNI2.HNE. | 2021-05-18T05:01:43.03 | 0.6 | undecidable | manual | P | 56 | 41.7249 | 50 | 0.52 | 42 |
IV.GIUL.HHZ. | 2021-05-18T05:01:42.11 | 0.3 | undecidable | manual | P | 280 | 40.5261 | 50 | -0.21 | 68 |
IV.VVLD.HHZ. | 2021-05-18T05:01:42.46 | 0.1 | undecidable | manual | P | 348 | 42.7239 | 50 | -0.2 | 90 |
IV.VAGA.HHZ. | 2021-05-18T05:01:42.47 | 0.3 | undecidable | manual | P | 102 | 42.4242 | 50 | -0.14 | 69 |
IV.GUAR.HNN. | 2021-05-18T05:01:42.57 | 0.3 | undecidable | manual | P | 314 | 48.4182 | 50 | -0.96 | 52 |
IV.LRP.EHZ. | 2021-05-18T05:01:42.47 | 0.3 | undecidable | manual | S | 324 | 21.0678 | 115 | -0.09 | 72 |
IV.POFI.HHZ. | 2021-05-18T05:01:40.11 | 0.3 | undecidable | manual | P | 356 | 24.9528 | 112 | 0.24 | 70 |
IT.OPI.HGE. | 2021-05-18T05:01:40.99 | 0.6 | undecidable | manual | P | 14 | 32.4453 | 50 | -0.08 | 47 |
IV.CERA.HHZ. | 2021-05-18T05:01:40.37 | 0.3 | undecidable | manual | P | 64 | 26.2515 | 111 | 0.25 | 69 |
IV.LIK.EHN.01 | 2021-05-18T05:01:40.71 | 0.3 | undecidable | manual | S | 273 | 14.5743 | 124 | 0.11 | 73 |
IV.LRP.EHZ. | 2021-05-18T05:01:39.08 | 0.6 | undecidable | manual | P | 324 | 21.0678 | 115 | -0.07 | 48 |
IV.LIK.EHN.01 | 2021-05-18T05:01:38.19 | 0.3 | undecidable | manual | P | 273 | 14.5743 | 124 | 0.17 | 72 |
IV.MCI.EHZ. | 2021-05-18T05:01:38.51 | 0.3 | undecidable | manual | S | 92 | 6.4935 | 146 | -0.08 | 74 |
IV.MCI.EHZ. | 2021-05-18T05:01:36.86 | 0.1 | undecidable | manual | P | 92 | 6.4935 | 146 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MCI.EHE. | ML:2.3 | 0.0031969685000000003 | 0.1792 | AML | other | m | 2021-05-18T05:01:39.62 |
IV.MCI.EHN. | ML:2.2 | 0.002373452 | 0.2208 | AML | other | m | 2021-05-18T05:01:40.78 |
IV.LRP.EHN. | ML:1.2 | 0.000122305525 | 0.1792 | AML | other | m | 2021-05-18T05:01:43.96 |
IV.LRP.EHE. | ML:1.7 | 0.0003262593 | 0.1824 | AML | other | m | 2021-05-18T05:01:44.53 |
IV.POFI.HHN. | ML:1.4 | 0.00014549999999999999 | 1.74 | AML | other | m | 2021-05-18T05:01:45.06 |
IV.POFI.HHE. | ML:1.5 | 0.00018099999999999998 | 0.64 | AML | other | m | 2021-05-18T05:01:45.50 |
IV.CERA.HNE. | ML:1.5 | 0.0001795 | 0.5 | AML | other | m | 2021-05-18T05:01:46.96 |
IV.CERA.HHE. | ML:1.5 | 0.0001871835 | 0.5216 | AML | other | m | 2021-05-18T05:01:46.96 |
IV.CERA.HNN. | ML:1.6 | 0.00020600000000000002 | 0.3 | AML | other | m | 2021-05-18T05:01:47.32 |
IV.CERA.HHN. | ML:1.6 | 0.000226 | 0.3 | AML | other | m | 2021-05-18T05:01:47.32 |
IV.VVLD.HHE. | ML:1.4 | 0.00007837303 | 0.1824 | AML | other | m | 2021-05-18T05:01:50.36 |
IV.GIUL.HHN. | ML:1.3 | 0.00006279371 | 0.16 | AML | other | m | 2021-05-18T05:01:50.62 |
IV.GIUL.HHE. | ML:1.2 | 0.000057311535000000004 | 0.16 | AML | other | m | 2021-05-18T05:01:51.58 |
IV.VVLD.HHN. | ML:1.4 | 0.00008598737 | 0.32 | AML | other | m | 2021-05-18T05:01:49.02 |
IV.VAGA.HHE. | ML:1.0 | 0.00002834186 | 0.6176 | AML | other | m | 2021-05-18T05:01:53.73 |
IV.INTR.HHE. | ML:1.4 | 0.00005384419 | 0.4192 | AML | other | m | 2021-05-18T05:01:57.69 |
IV.INTR.HHN. | ML:1.5 | 0.00006353271 | 0.2784 | AML | other | m | 2021-05-18T05:01:56.33 |
IV.VAGA.HHN. | ML:1.3 | 0.00006175 | 0.34 | AML | other | m | 2021-05-18T05:01:58.33 |
IV.POFI.HNE. | ML:1.5 | 0.00020401839999999998 | 0.2304 | AML | other | m | 2021-05-18T05:01:45.51 |
IV.POFI.HNN. | ML:1.5 | 0.00019851685 | 0.2816 | AML | other | m | 2021-05-18T05:01:44.93 |
IV.VAGA.HNE. | ML:1.2 | 0.00004558395499999999 | 0.5184 | AML | other | m | 2021-05-18T05:01:59.54 |
IV.VAGA.HNN. | ML:1.2 | 0.000056590839999999996 | 0.3616 | AML | other | m | 2021-05-18T05:01:58.35 |
IV.INTR.HNN. | ML:1.9 | 0.00014828445 | 0.6688 | AML | other | m | 2021-05-18T05:01:55.22 |
IV.CERT.HHN. | ML:1.4 | 0.00003643913 | 0.32 | AML | other | m | 2021-05-18T05:02:03.39 |
IV.CERT.HNE. | ML:2.1 | 0.00017328274999999998 | 0.6816 | AML | other | m | 2021-05-18T05:02:03.23 |
IV.CERT.HHE. | ML:1.5 | 0.000042806075 | 0.5184 | AML | other | m | 2021-05-18T05:02:02.64 |