A magnitude Md 1.2 earthquake occured in region: Campi Flegrei, on
and geographic coordinates (lat, lon) 40.8190, 14.1540 at 3 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 | 6 | 81661 | 81661 |
Quarto | NA | 7 | 40930 | 122591 |
Bacoli | NA | 7 | 26560 | 149151 |
Napoli | NA | 9 | 974074 | 1123225 |
Monte di Procida | NA | 9 | 12886 | 1136111 |
Marano di Napoli | NA | 10 | 59874 | 1195985 |
Calvizzano | NA | 10 | 12329 | 1208314 |
Mugnano di Napoli | NA | 11 | 34828 | 1243142 |
Qualiano | NA | 11 | 25702 | 1268844 |
Villaricca | NA | 12 | 31122 | 1299966 |
Procida | NA | 12 | 10530 | 1310496 |
Giugliano in Campania | NA | 13 | 122974 | 1433470 |
Melito di Napoli | NA | 14 | 37826 | 1471296 |
Casavatore | NA | 14 | 18661 | 1489957 |
Arzano | NA | 14 | 34886 | 1524843 |
Sant'Antimo | NA | 15 | 33905 | 1558748 |
Casoria | NA | 15 | 77642 | 1636390 |
San Giorgio a Cremano | NA | 15 | 45557 | 1681947 |
Casandrino | NA | 15 | 14336 | 1696283 |
Parete | CE | 15 | 11442 | 1707725 |
Grumo Nevano | NA | 16 | 18061 | 1725786 |
Ercolano | NA | 16 | 53709 | 1779495 |
Portici | NA | 17 | 55274 | 1834769 |
Frattamaggiore | NA | 17 | 30329 | 1865098 |
Lusciano | CE | 17 | 15362 | 1880460 |
Cesa | CE | 17 | 8841 | 1889301 |
Afragola | NA | 18 | 65057 | 1954358 |
Sant'Arpino | CE | 18 | 14307 | 1968665 |
Trentola-Ducenta | CE | 18 | 19429 | 1988094 |
Volla | NA | 18 | 23755 | 2011849 |
Aversa | CE | 18 | 53047 | 2064896 |
Cercola | NA | 18 | 18267 | 2083163 |
Frattaminore | NA | 18 | 16208 | 2099371 |
Torre del Greco | NA | 18 | 86275 | 2185646 |
Succivo | CE | 18 | 8457 | 2194103 |
San Sebastiano al Vesuvio | NA | 19 | 9196 | 2203299 |
Crispano | NA | 19 | 12354 | 2215653 |
Cardito | NA | 19 | 22755 | 2238408 |
San Marcellino | CE | 19 | 14155 | 2252563 |
Orta di Atella | CE | 19 | 27191 | 2279754 |
Massa di Somma | NA | 19 | 5444 | 2285198 |
Casapesenna | CE | 19 | 6987 | 2292185 |
Gricignano di Aversa | CE | 19 | 11881 | 2304066 |
Pollena Trocchia | NA | 20 | 13562 | 2317628 |
Carinaro | CE | 20 | 7181 | 2324809 |
Frignano | CE | 20 | 9008 | 2333817 |
Ischia | NA | 20 | 19915 | 2353732 |
Caivano | NA | 20 | 37879 | 2391611 |
Casalnuovo di Napoli | NA | 20 | 49855 | 2441466 |
Teverola | CE | 20 | 14291 | 2455757 |
Villa di Briano | CE | 20 | 7087 | 2462844 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.2 | 2023-04-15 16:11:46 |
40.8192 | 14.1543 | 3 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 124811521 |
Reviewed Rev200 |
Md 1.2 | 2023-04-15 16:11:47 |
40.8178 | 14.1617 | 2 | 2024-01-23 15:29:56 |
Sala Operativa INGV-OV (Napoli) | 116413511 |
Field | Value |
---|---|
Time (UTC) | 2023-04-15 16:11:46 ± 0.24 |
Latitude | 40.8192 ± 0.0036 |
Longitude | 14.1543 ± 0.0024 |
Depth (km) | 3 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124811521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 325 |
Semi-minor axis of confidence ellipse (meter) | 140 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 181 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00899 |
Epicentral distance of station farthest from the epicenter (degree) | 0.05666 |
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 | 1.2 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 116413511 |
Agency | INGV |
Autore | Sala Operativa INGV-OV (Napoli) |
Time of creation (UTC) | 2023-04-15 16:17:34 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | Md |
Reference to an origin | 124811521 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-23 15:29:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CFMN.HNZ. | 2023-04-15T16:11:50.24 | 0.6 | undecidable | manual | S | 286 | 5.5944 | 116 | -2.03 | 19 |
IV.CCAP.EHZ. | 2023-04-15T16:11:50.07 | 0.6 | undecidable | manual | S | 114 | 3.4965 | 129 | -0.49 | 45 |
IV.CPOZ.HNZ. | 2023-04-15T16:11:50.05 | 0.3 | undecidable | manual | S | 274 | 2.997 | 133 | -0.12 | 73 |
IV.CMSN.HHZ. | 2023-04-15T16:11:49.90 | 0.6 | undecidable | manual | S | 47 | 3.0969 | 132 | -0.4 | 46 |
IV.CSFT.HHZ. | 2023-04-15T16:11:49.06 | 0.6 | undecidable | manual | S | 312 | 1.6983 | 149 | -0.32 | 47 |
IV.CAAM.HHN. | 2023-04-15T16:11:49.28 | 0.6 | undecidable | manual | S | 276 | 0.999 | 160 | 0.17 | 49 |
IV.CFMN.HNZ. | 2023-04-15T16:11:49.38 | 0.3 | undecidable | manual | P | 286 | 5.5944 | 116 | -0.25 | 71 |
IV.CBAC.HHN. | 2023-04-15T16:11:49.49 | 0.1 | undecidable | manual | P | 262 | 6.2937 | 114 | -0.47 | 90 |
IX.NAPI.HNZ.01 | 2023-04-15T16:11:49.94 | 0.6 | undecidable | manual | S | 43 | 3.1968 | 131 | -0.38 | 46 |
IV.CNIS.HNN. | 2023-04-15T16:11:49.46 | 0.6 | undecidable | manual | S | 162 | 2.3976 | 139 | -0.36 | 47 |
IV.CSTH.HNE. | 2023-04-15T16:11:49.12 | 0.6 | undecidable | manual | S | 340 | 1.1988 | 156 | -0.06 | 50 |
IV.CSOB.HNZ. | 2023-04-15T16:11:49.21 | 0.6 | undecidable | manual | S | 313 | 1.1988 | 157 | 0.04 | 50 |
IX.NAPI.HNZ.01 | 2023-04-15T16:11:48.48 | 0.1 | undecidable | manual | P | 43 | 3.1968 | 131 | -0.06 | 99 |
IV.CNIS.HNN. | 2023-04-15T16:11:48.34 | 0.1 | undecidable | manual | P | 162 | 2.3976 | 139 | 0.08 | 99 |
IV.CSTH.HNE. | 2023-04-15T16:11:48.27 | 0.1 | undecidable | manual | P | 340 | 1.1988 | 156 | 0.37 | 93 |
IV.CPOZ.HNZ. | 2023-04-15T16:11:48.63 | 0.1 | positive | manual | P | 274 | 2.997 | 133 | 0.17 | 97 |
IV.CSOB.HNZ. | 2023-04-15T16:11:48.35 | 0.1 | undecidable | manual | P | 313 | 1.1988 | 157 | 0.46 | 91 |
IV.CMSN.HHZ. | 2023-04-15T16:11:48.58 | 0.1 | undecidable | manual | P | 47 | 3.0969 | 132 | 0.05 | 99 |
IV.CCAP.EHZ. | 2023-04-15T16:11:48.68 | 0.1 | undecidable | manual | P | 114 | 3.4965 | 129 | 0.01 | 100 |
IV.CSFT.HHZ. | 2023-04-15T16:11:48.41 | 0.1 | positive | manual | P | 312 | 1.6983 | 149 | 0.4 | 92 |
IV.CAAM.HHN. | 2023-04-15T16:11:48.30 | 0.1 | undecidable | manual | P | 276 | 0.999 | 160 | 0.44 | 92 |
IV.CFB3.HHZ. | 2023-04-15T16:11:48.26 | 0.1 | undecidable | manual | P | 237 | 2.0979 | 144 | 0.13 | 98 |