A magnitude Md 1.5 earthquake occured in region: Campi Flegrei, on
and geographic coordinates (lat, lon) 40.8160, 14.1590 at 2 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 |
---|---|---|---|---|
Pozzuoli | NA | 7 | 81661 | 81661 |
Bacoli | NA | 7 | 26560 | 108221 |
Quarto | NA | 7 | 40930 | 149151 |
Napoli | NA | 8 | 974074 | 1123225 |
Monte di Procida | NA | 9 | 12886 | 1136111 |
Marano di Napoli | NA | 10 | 59874 | 1195985 |
Calvizzano | NA | 11 | 12329 | 1208314 |
Mugnano di Napoli | NA | 11 | 34828 | 1243142 |
Qualiano | NA | 12 | 25702 | 1268844 |
Villaricca | NA | 12 | 31122 | 1299966 |
Procida | NA | 13 | 10530 | 1310496 |
Giugliano in Campania | NA | 13 | 122974 | 1433470 |
Casavatore | NA | 14 | 18661 | 1452131 |
Melito di Napoli | NA | 14 | 37826 | 1489957 |
Arzano | NA | 14 | 34886 | 1524843 |
Sant'Antimo | NA | 15 | 33905 | 1558748 |
San Giorgio a Cremano | NA | 15 | 45557 | 1604305 |
Casoria | NA | 15 | 77642 | 1681947 |
Casandrino | NA | 16 | 14336 | 1696283 |
Parete | CE | 16 | 11442 | 1707725 |
Ercolano | NA | 16 | 53709 | 1761434 |
Grumo Nevano | NA | 16 | 18061 | 1779495 |
Portici | NA | 17 | 55274 | 1834769 |
Frattamaggiore | NA | 17 | 30329 | 1865098 |
Lusciano | CE | 17 | 15362 | 1880460 |
Volla | NA | 17 | 23755 | 1904215 |
Cesa | CE | 18 | 8841 | 1913056 |
Afragola | NA | 18 | 65057 | 1978113 |
Cercola | NA | 18 | 18267 | 1996380 |
Sant'Arpino | CE | 18 | 14307 | 2010687 |
Torre del Greco | NA | 18 | 86275 | 2096962 |
Trentola-Ducenta | CE | 18 | 19429 | 2116391 |
Aversa | CE | 18 | 53047 | 2169438 |
San Sebastiano al Vesuvio | NA | 18 | 9196 | 2178634 |
Frattaminore | NA | 18 | 16208 | 2194842 |
Succivo | CE | 19 | 8457 | 2203299 |
Cardito | NA | 19 | 22755 | 2226054 |
Crispano | NA | 19 | 12354 | 2238408 |
Massa di Somma | NA | 19 | 5444 | 2243852 |
San Marcellino | CE | 19 | 14155 | 2258007 |
Orta di Atella | CE | 19 | 27191 | 2285198 |
Pollena Trocchia | NA | 19 | 13562 | 2298760 |
Casapesenna | CE | 19 | 6987 | 2305747 |
Gricignano di Aversa | CE | 20 | 11881 | 2317628 |
Casalnuovo di Napoli | NA | 20 | 49855 | 2367483 |
Caivano | NA | 20 | 37879 | 2405362 |
Carinaro | CE | 20 | 7181 | 2412543 |
Frignano | CE | 20 | 9008 | 2421551 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.5 | 2023-04-15 05:50:48 |
40.8163 | 14.159 | 2 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 124809871 |
Reviewed Rev200 |
Md 1.0 | 2023-04-15 05:50:49 |
40.8165 | 14.1502 | 3 | 2024-01-23 14:14:27 |
Sala Operativa INGV-OV (Napoli) | 116402751 |
Field | Value |
---|---|
Time (UTC) | 2023-04-15 05:50:48 ± 0.17 |
Latitude | 40.8163 ± 0.0018 |
Longitude | 14.1590 ± 0.0024 |
Depth (km) | 2 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124809871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 190 |
Semi-minor axis of confidence ellipse (meter) | 18 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 13 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
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) | 0.01349 |
Epicentral distance of station farthest from the epicenter (degree) | 0.05936 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 116402751 |
Agency | INGV |
Autore | Sala Operativa INGV-OV (Napoli) |
Time of creation (UTC) | 2023-04-15 06:53:41 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | Md |
Reference to an origin | 124809871 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-23 14:12:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMSN.HHZ. | 2023-04-15T05:50:52.19 | 0.6 | undecidable | manual | S | 38 | 3.0969 | 126 | -0.31 | 48 |
IV.CFMN.HHZ. | 2023-04-15T05:50:52.35 | 0.3 | undecidable | manual | P | 288 | 6.0939 | 110 | 0.02 | 75 |
IV.CCAP.EHZ. | 2023-04-15T05:50:52.33 | 0.6 | undecidable | manual | S | 112 | 2.997 | 126 | -0.11 | 50 |
IX.NAPI.HNZ.01 | 2023-04-15T05:50:52.11 | 0.6 | undecidable | manual | S | 34 | 3.1968 | 125 | -0.44 | 46 |
IV.CBAC.HHN. | 2023-04-15T05:50:52.13 | 0.3 | undecidable | manual | P | 265 | 6.5934 | 108 | -0.49 | 68 |
IV.CPOZ.HNZ. | 2023-04-15T05:50:52.34 | 0.3 | undecidable | manual | S | 279 | 3.3966 | 123 | -0.4 | 70 |
IV.CAAM.HHN. | 2023-04-15T05:50:51.54 | 0.6 | undecidable | manual | S | 286 | 1.4985 | 146 | 0.14 | 49 |
IV.CNIS.HNN. | 2023-04-15T05:50:51.67 | 0.1 | undecidable | manual | S | 170 | 2.0979 | 137 | -0.08 | 100 |
IV.CSTH.HNE. | 2023-04-15T05:50:51.41 | 0.6 | undecidable | manual | S | 331 | 1.6983 | 143 | -0.09 | 50 |
IV.CSOB.HNZ. | 2023-04-15T05:50:51.51 | 0.6 | undecidable | manual | S | 311 | 1.6983 | 143 | -0.01 | 51 |
IV.CPOZ.HNZ. | 2023-04-15T05:50:50.90 | 0.1 | undecidable | manual | P | 279 | 3.3966 | 123 | -0.13 | 99 |
IV.CNIS.HNN. | 2023-04-15T05:50:50.57 | 0.1 | undecidable | manual | P | 170 | 2.0979 | 137 | 0.09 | 100 |
IV.CSTH.HNE. | 2023-04-15T05:50:50.66 | 0.1 | undecidable | manual | P | 331 | 1.6983 | 143 | 0.32 | 95 |
IV.CSFT.HHN. | 2023-04-15T05:50:50.70 | 0.1 | undecidable | manual | P | 311 | 2.1978 | 136 | 0.19 | 98 |
IV.CSOB.HNZ. | 2023-04-15T05:50:50.71 | 0.1 | undecidable | manual | P | 311 | 1.6983 | 143 | 0.37 | 94 |
IV.CMSN.HHZ. | 2023-04-15T05:50:50.95 | 0.3 | undecidable | manual | P | 38 | 3.0969 | 126 | 0.05 | 75 |
IV.CCAP.EHZ. | 2023-04-15T05:50:50.94 | 0.3 | undecidable | manual | P | 112 | 2.997 | 126 | 0.08 | 75 |
IV.CAAM.HHN. | 2023-04-15T05:50:50.58 | 0.1 | undecidable | manual | P | 286 | 1.4985 | 146 | 0.3 | 95 |
IX.NAPI.HNZ.01 | 2023-04-15T05:50:50.87 | 0.3 | undecidable | manual | P | 34 | 3.1968 | 125 | -0.06 | 75 |
IV.CFB3.HHZ. | 2023-04-15T05:50:50.49 | 0.1 | undecidable | manual | P | 249 | 2.2977 | 134 | -0.07 | 100 |