A magnitude Md 0.9 earthquake occured in region: 4 km SW Ottaviano (NA), on
and geographic coordinates (lat, lon) 40.8270, 14.4440 at 0 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 |
---|---|---|---|---|
Ottaviano | NA | 4 | 23860 | 23860 |
Somma Vesuviana | NA | 5 | 35233 | 59093 |
Terzigno | NA | 5 | 18968 | 78061 |
San Giuseppe Vesuviano | NA | 5 | 30657 | 108718 |
Sant'Anastasia | NA | 6 | 27671 | 136389 |
Boscotrecase | NA | 6 | 10363 | 146752 |
Massa di Somma | NA | 6 | 5444 | 152196 |
Trecase | NA | 6 | 9097 | 161293 |
San Sebastiano al Vesuvio | NA | 6 | 9196 | 170489 |
Boscoreale | NA | 6 | 28072 | 198561 |
Pollena Trocchia | NA | 7 | 13562 | 212123 |
Torre Annunziata | NA | 8 | 42789 | 254912 |
Portici | NA | 8 | 55274 | 310186 |
Torre del Greco | NA | 8 | 86275 | 396461 |
Cercola | NA | 8 | 18267 | 414728 |
San Gennaro Vesuviano | NA | 8 | 11966 | 426694 |
Ercolano | NA | 8 | 53709 | 480403 |
Poggiomarino | NA | 9 | 21976 | 502379 |
San Giorgio a Cremano | NA | 9 | 45557 | 547936 |
Pomigliano d'Arco | NA | 10 | 39922 | 587858 |
Pompei | NA | 10 | 25358 | 613216 |
Volla | NA | 10 | 23755 | 636971 |
Castello di Cisterna | NA | 11 | 7869 | 644840 |
Palma Campania | NA | 11 | 15978 | 660818 |
Scisciano | NA | 11 | 5994 | 666812 |
Brusciano | NA | 11 | 16466 | 683278 |
Saviano | NA | 11 | 15982 | 699260 |
Scafati | SA | 11 | 50787 | 750047 |
Marigliano | NA | 11 | 30157 | 780204 |
Mariglianella | NA | 11 | 7787 | 787991 |
San Vitaliano | NA | 11 | 6461 | 794452 |
Striano | NA | 11 | 8397 | 802849 |
Casalnuovo di Napoli | NA | 13 | 49855 | 852704 |
Carbonara di Nola | NA | 13 | 2429 | 855133 |
Santa Maria la Carità | NA | 13 | 11722 | 866855 |
San Paolo Bel Sito | NA | 13 | 3513 | 870368 |
Nola | NA | 13 | 34431 | 904799 |
Liveri | NA | 14 | 1607 | 906406 |
Domicella | AV | 14 | 1862 | 908268 |
San Marzano sul Sarno | SA | 14 | 10442 | 918710 |
San Valentino Torio | SA | 14 | 10947 | 929657 |
Angri | SA | 14 | 34002 | 963659 |
Marzano di Nola | AV | 14 | 1727 | 965386 |
Cimitile | NA | 15 | 7280 | 972666 |
Sant'Antonio Abate | NA | 15 | 19743 | 992409 |
Acerra | NA | 15 | 59573 | 1051982 |
Sarno | SA | 15 | 31529 | 1083511 |
Castellammare di Stabia | NA | 15 | 66466 | 1149977 |
Casamarciano | NA | 15 | 3289 | 1153266 |
Afragola | NA | 16 | 65057 | 1218323 |
Casoria | NA | 16 | 77642 | 1295965 |
Pago del Vallo di Lauro | AV | 16 | 1830 | 1297795 |
Camposano | NA | 16 | 5333 | 1303128 |
Lettere | NA | 16 | 6188 | 1309316 |
Napoli | NA | 16 | 974074 | 2283390 |
Visciano | NA | 16 | 4454 | 2287844 |
Casola di Napoli | NA | 16 | 3898 | 2291742 |
Casavatore | NA | 16 | 18661 | 2310403 |
Gragnano | NA | 17 | 29136 | 2339539 |
Sant'Egidio del Monte Albino | SA | 17 | 8909 | 2348448 |
Comiziano | NA | 17 | 1814 | 2350262 |
Lauro | AV | 17 | 3509 | 2353771 |
Corbara | SA | 17 | 2545 | 2356316 |
Arzano | NA | 17 | 34886 | 2391202 |
Taurano | AV | 18 | 1546 | 2392748 |
Cicciano | NA | 18 | 12906 | 2405654 |
Pagani | SA | 18 | 35834 | 2441488 |
Tufino | NA | 18 | 3776 | 2445264 |
Quindici | AV | 18 | 1938 | 2447202 |
Pimonte | NA | 18 | 5980 | 2453182 |
Vico Equense | NA | 18 | 20969 | 2474151 |
Cardito | NA | 18 | 22755 | 2496906 |
Caivano | NA | 19 | 37879 | 2534785 |
Moschiano | AV | 19 | 1673 | 2536458 |
Nocera Inferiore | SA | 19 | 46043 | 2582501 |
Roccarainola | NA | 19 | 7082 | 2589583 |
Frattamaggiore | NA | 19 | 30329 | 2619912 |
Sperone | AV | 19 | 3706 | 2623618 |
Crispano | NA | 19 | 12354 | 2635972 |
Grumo Nevano | NA | 20 | 18061 | 2654033 |
Avella | AV | 20 | 7890 | 2661923 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 0.9 | 2017-04-30 02:17:33 |
40.8268 | 14.4437 | 0 | 2018-01-10 09:56:13 |
Bollettino Sismico Italiano INGV | 50215481 |
Reviewed Rev100 |
Md 0.7 | 2017-04-30 02:17:31 |
40.7982 | 14.4323 | 7 | 2017-04-30 02:45:07 |
Sala Sismica INGV-Roma | 44623871 |
Field | Value |
---|---|
Time (UTC) | 2017-04-30 02:17:33 ± 0.34 |
Latitude | 40.8268 ± 0.0090 |
Longitude | 14.4437 ± 0.0178 |
Depth (km) | 0 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 50215481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1550 |
Semi-minor axis of confidence ellipse (meter) | 980 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 253 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 290 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.01079 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02698 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 50215481 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-09-18 10:35:04 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 44623871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-30 02:45:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VARP.HHZ. | 2017-04-30T02:17:34.08 | 0.3 | undecidable | manual | P | 248 | 2.997 | 92 | 0.45 | 68 |
IV.VBKN.HHZ. | 2017-04-30T02:17:33.18 | 0.1 | undecidable | manual | P | 287 | 1.1988 | 95 | -0.08 | 99 |
IV.VVDG.HHZ. | 2017-04-30T02:17:33.42 | 0.3 | undecidable | manual | P | 300 | 1.8981 | 93 | 0.01 | 75 |
IV.CRTO.HHZ. | 2017-04-30T02:17:33.19 | 0.1 | undecidable | manual | P | 251 | 1.8981 | 93 | -0.21 | 96 |
IV.VCRE.HHZ. | 2017-04-30T02:17:33.26 | 0.1 | undecidable | manual | P | 230 | 1.2987 | 94 | -0.03 | 100 |
IV.VBKN.HHZ. | 2017-04-30T02:17:33.50 | 0.3 | undecidable | manual | S | 287 | 1.1988 | 95 | 0.06 | 75 |
IV.CRTO.HHZ. | 2017-04-30T02:17:33.59 | 0.6 | undecidable | manual | S | 251 | 1.8981 | 93 | -0.09 | 49 |