A magnitude Md 1.6 earthquake occured in region: Campi Flegrei, on
and geographic coordinates (lat, lon) 40.8230, 14.1260 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 | 4 | 81661 | 81661 |
Bacoli | NA | 5 | 26560 | 108221 |
Quarto | NA | 6 | 40930 | 149151 |
Monte di Procida | NA | 7 | 12886 | 162037 |
Marano di Napoli | NA | 10 | 59874 | 221911 |
Procida | NA | 11 | 10530 | 232441 |
Napoli | NA | 11 | 974074 | 1206515 |
Calvizzano | NA | 11 | 12329 | 1218844 |
Qualiano | NA | 11 | 25702 | 1244546 |
Mugnano di Napoli | NA | 12 | 34828 | 1279374 |
Villaricca | NA | 13 | 31122 | 1310496 |
Giugliano in Campania | NA | 14 | 122974 | 1433470 |
Melito di Napoli | NA | 15 | 37826 | 1471296 |
Casavatore | NA | 15 | 18661 | 1489957 |
Parete | CE | 15 | 11442 | 1501399 |
Sant'Antimo | NA | 16 | 33905 | 1535304 |
Arzano | NA | 16 | 34886 | 1570190 |
Casandrino | NA | 17 | 14336 | 1584526 |
Casoria | NA | 17 | 77642 | 1662168 |
Grumo Nevano | NA | 17 | 18061 | 1680229 |
Lusciano | CE | 17 | 15362 | 1695591 |
Trentola-Ducenta | CE | 18 | 19429 | 1715020 |
San Giorgio a Cremano | NA | 18 | 45557 | 1760577 |
Ischia | NA | 18 | 19915 | 1780492 |
Cesa | CE | 18 | 8841 | 1789333 |
Aversa | CE | 18 | 53047 | 1842380 |
Frattamaggiore | NA | 18 | 30329 | 1872709 |
Sant'Arpino | CE | 19 | 14307 | 1887016 |
Casapesenna | CE | 19 | 6987 | 1894003 |
Ercolano | NA | 19 | 53709 | 1947712 |
San Marcellino | CE | 19 | 14155 | 1961867 |
Afragola | NA | 19 | 65057 | 2026924 |
Frattaminore | NA | 19 | 16208 | 2043132 |
Portici | NA | 19 | 55274 | 2098406 |
Succivo | CE | 19 | 8457 | 2106863 |
Volla | NA | 20 | 23755 | 2130618 |
San Cipriano d'Aversa | CE | 20 | 13653 | 2144271 |
Frignano | CE | 20 | 9008 | 2153279 |
Crispano | NA | 20 | 12354 | 2165633 |
Villa di Briano | CE | 20 | 7087 | 2172720 |
Cardito | NA | 20 | 22755 | 2195475 |
Gricignano di Aversa | CE | 20 | 11881 | 2207356 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.6 | 2022-04-08 19:28:52 |
40.823 | 14.1257 | 2 | 2022-07-08 12:33:58 |
Bollettino Sismico Italiano INGV | 104859061 |
Reviewed Rev200 |
Md 1.2 | 2022-04-08 19:28:53 |
40.8192 | 14.127 | 1 | 2022-05-19 10:05:35 |
Sala Operativa INGV-OV (Napoli) | 102943721 |
Field | Value |
---|---|
Time (UTC) | 2022-04-08 19:28:52 ± 0.13 |
Latitude | 40.8230 ± 0.0018 |
Longitude | 14.1257 ± 0.0012 |
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 | 104859061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 175 |
Semi-minor axis of confidence ellipse (meter) | 107 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 173 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.03777 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 102943721 |
Agency | INGV |
Autore | Sala Operativa INGV-OV (Napoli) |
Time of creation (UTC) | 2022-04-08 19:42:29 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | 9 |
Type of magnitude | Md |
Reference to an origin | 104859061 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-19 10:05:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.RONC.HNZ. | 2022-04-08T19:30:25.99 | 3.0 | negative | manual | Pg | 9.13 | 0 | |||
GU.CIRO.HHZ. | 2022-04-08T19:30:24.11 | 3.0 | undecidable | manual | Pn | -4.99 | 0 | |||
RF.GEPF.HHZ. | 2022-04-08T19:30:21.55 | 3.0 | undecidable | manual | Pg | 7.04 | 0 | |||
IV.MURB.HHZ. | 2022-04-08T19:30:16.62 | 3.0 | undecidable | manual | Sg | 1.58 | 0 | |||
OX.ACOM.HHZ. | 2022-04-08T19:30:14.69 | 3.0 | undecidable | manual | Pn | -3.29 | 0 | |||
IV.CSP1.EHZ. | 2022-04-08T19:30:05.88 | 3.0 | undecidable | manual | Sg | -1.87 | 0 | |||
1J.FX14.HHZ.00 | 2022-04-08T19:30:04.11 | 3.0 | undecidable | manual | Sn | -2.35 | 0 | |||
IV.SMA1.EHZ. | 2022-04-08T19:29:53.38 | 3.0 | undecidable | manual | Sg | -2.87 | 0 | |||
IV.CADA.HNZ. | 2022-04-08T19:29:35.46 | 3.0 | negative | manual | Pg | 3.56 | 0 | |||
1J.FX14.HHZ.00 | 2022-04-08T19:29:30.54 | 3.0 | negative | manual | Pn | 0.08 | 0 | |||
IX.COL3.HHZ.02 | 2022-04-08T19:29:28.15 | 3.0 | undecidable | manual | Sg | 2.39 | 0 | |||
IV.SACS.HHZ. | 2022-04-08T19:29:27.88 | 3.0 | undecidable | manual | Pg | -4.95 | 0 | |||
IV.CMPR.HHZ. | 2022-04-08T19:29:25.29 | 3.0 | undecidable | manual | Sn | 2.44 | 0 | |||
IV.MCRV.HHZ. | 2022-04-08T19:29:24.14 | 3.0 | undecidable | manual | Sg | 0.7 | 0 | |||
IV.GIUL.HHZ. | 2022-04-08T19:29:03.18 | 3.0 | positive | manual | P | -7.61 | 0 | |||
IV.PAOL.HHZ. | 2022-04-08T19:29:00.61 | 3.0 | undecidable | manual | P | -2.42 | 0 | |||
IV.CFMN.HNZ. | 2022-04-08T19:28:56.15 | 0.6 | undecidable | manual | S | 290 | 3.1968 | 119 | -0.02 | 50 |
IV.CBAC.HNZ. | 2022-04-08T19:28:56.58 | 0.6 | undecidable | manual | S | 250 | 3.996 | 113 | -0.34 | 47 |
IV.CAAM.HNZ. | 2022-04-08T19:28:55.02 | 0.6 | undecidable | manual | S | 103 | 1.3986 | 140 | 0.16 | 49 |
IV.CSTH.HNE. | 2022-04-08T19:28:55.12 | 0.6 | undecidable | manual | S | 70 | 2.0979 | 129 | -0.22 | 48 |
IV.CFB3.HHZ. | 2022-04-08T19:28:54.24 | 0.1 | undecidable | manual | P | 156 | 1.6983 | 135 | 0.22 | 96 |
IV.CSFT.HHZ. | 2022-04-08T19:28:54.79 | 0.6 | undecidable | manual | S | 60 | 1.3986 | 142 | -0.04 | 50 |
IV.CSOB.HHZ. | 2022-04-08T19:28:54.80 | 0.6 | undecidable | manual | S | 76 | 1.5984 | 137 | -0.17 | 49 |
IV.CSTH.HNE. | 2022-04-08T19:28:54.20 | 0.3 | undecidable | manual | P | 70 | 2.0979 | 129 | 0.01 | 75 |
IV.CNIS.HHZ. | 2022-04-08T19:28:54.95 | 0.1 | undecidable | manual | P | 131 | 4.1958 | 112 | -0.21 | 96 |
IV.CFB1.HHZ. | 2022-04-08T19:28:54.09 | 0.1 | undecidable | manual | P | 195 | 1.4985 | 140 | 0.16 | 97 |
IV.CSFT.HHZ. | 2022-04-08T19:28:54.02 | 0.1 | undecidable | manual | P | 60 | 1.3986 | 142 | 0.12 | 98 |
IV.CSOB.HHZ. | 2022-04-08T19:28:54.02 | 0.1 | undecidable | manual | P | 76 | 1.5984 | 137 | 0.04 | 100 |
IV.COLB.HHZ. | 2022-04-08T19:28:54.89 | 0.6 | undecidable | manual | S | 105 | 1.6983 | 136 | -0.12 | 49 |
IV.CFMN.HNZ. | 2022-04-08T19:28:54.78 | 0.1 | positive | manual | P | 290 | 3.1968 | 119 | 0.13 | 98 |
IV.CBAC.HNZ. | 2022-04-08T19:28:54.97 | 0.1 | undecidable | manual | P | 250 | 3.996 | 113 | -0.1 | 98 |
IV.COLB.HHZ. | 2022-04-08T19:28:53.98 | 0.1 | undecidable | manual | P | 105 | 1.6983 | 136 | -0.03 | 100 |
IV.CAAM.HNZ. | 2022-04-08T19:28:53.95 | 0.1 | undecidable | manual | P | 103 | 1.3986 | 140 | 0.03 | 100 |