A magnitude ML 1.3 earthquake occured in region: Campi Flegrei, on
and geographic coordinates (lat, lon) 40.8210, 14.1110 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 | 3 | 81661 | 81661 |
Bacoli | NA | 4 | 26560 | 108221 |
Monte di Procida | NA | 6 | 12886 | 121107 |
Quarto | NA | 7 | 40930 | 162037 |
Procida | NA | 9 | 10530 | 172567 |
Marano di Napoli | NA | 11 | 59874 | 232441 |
Qualiano | NA | 12 | 25702 | 258143 |
Calvizzano | NA | 12 | 12329 | 270472 |
Napoli | NA | 12 | 974074 | 1244546 |
Mugnano di Napoli | NA | 13 | 34828 | 1279374 |
Villaricca | NA | 13 | 31122 | 1310496 |
Giugliano in Campania | NA | 14 | 122974 | 1433470 |
Melito di Napoli | NA | 16 | 37826 | 1471296 |
Parete | CE | 16 | 11442 | 1482738 |
Sant'Antimo | NA | 17 | 33905 | 1516643 |
Casavatore | NA | 17 | 18661 | 1535304 |
Ischia | NA | 17 | 19915 | 1555219 |
Arzano | NA | 17 | 34886 | 1590105 |
Casandrino | NA | 18 | 14336 | 1604441 |
Casoria | NA | 18 | 77642 | 1682083 |
Lusciano | CE | 18 | 15362 | 1697445 |
Grumo Nevano | NA | 18 | 18061 | 1715506 |
Trentola-Ducenta | CE | 18 | 19429 | 1734935 |
Cesa | CE | 19 | 8841 | 1743776 |
Casamicciola Terme | NA | 19 | 8362 | 1752138 |
Casapesenna | CE | 19 | 6987 | 1759125 |
San Giorgio a Cremano | NA | 19 | 45557 | 1804682 |
Aversa | CE | 19 | 53047 | 1857729 |
Frattamaggiore | NA | 19 | 30329 | 1888058 |
San Marcellino | CE | 19 | 14155 | 1902213 |
Sant'Arpino | CE | 20 | 14307 | 1916520 |
Ercolano | NA | 20 | 53709 | 1970229 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2023-04-18 00:03:25 |
40.8208 | 14.1108 | 2 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 125048911 |
Reviewed Rev200 |
Md 1.9 | 2023-04-18 00:03:25 |
40.8048 | 14.113 | 5 | 2024-02-07 09:50:38 |
Sala Operativa INGV-OV (Napoli) | 116473801 |
Field | Value |
---|---|
Time (UTC) | 2023-04-18 00:03:25 ± 0.06 |
Latitude | 40.8208 ± 0.0000 |
Longitude | 14.1108 ± 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 | 125048911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 149 |
Semi-minor axis of confidence ellipse (meter) | 21 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 150.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 40 |
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) | 0.00630 |
Epicentral distance of station farthest from the epicenter (degree) | 0.97846 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 30 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125048911 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-07 09:54:00 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 116473801 |
Agency | INGV |
Autore | Sala Operativa INGV-OV (Napoli) |
Time of creation (UTC) | 2023-04-18 00:35:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIUL.HNN. | 2023-04-18T00:03:45.01 | 0.6 | undecidable | manual | P | 108.6135 | -9.99 | 0 | ||
IV.CERA.HNN. | 2023-04-18T00:03:42.39 | 0.3 | undecidable | manual | P | 86.5467 | -7.94 | 0 | ||
IV.BSSO.HHE. | 2023-04-18T00:03:42.71 | 0.1 | undecidable | manual | P | 89.9433 | -8.43 | 0 | ||
IV.SGG.HHN. | 2023-04-18T00:03:39.24 | 0.1 | undecidable | manual | P | 66.6777 | -6.4 | 0 | ||
IV.PTRJ.HHZ. | 2023-04-18T00:03:39.62 | 0.3 | undecidable | manual | P | 69.6747 | -6.73 | 0 | ||
IV.PIGN.HHZ. | 2023-04-18T00:03:34.33 | 0.3 | undecidable | manual | P | 42.4242 | -9.8 | 0 | ||
IV.VTRZ.HHE. | 2023-04-18T00:03:33.33 | 0.6 | undecidable | manual | P | 30.6471 | -6.06 | 0 | ||
IV.CRTO.HHE. | 2023-04-18T00:03:32.52 | 0.6 | undecidable | manual | P | 26.1516 | -5.07 | 0 | ||
IV.VBKE.HNE. | 2023-04-18T00:03:32.07 | 0.3 | undecidable | manual | P | 27.5502 | -6.07 | 0 | ||
IV.VPOB.HNZ. | 2023-04-18T00:03:31.56 | 0.6 | undecidable | manual | P | 23.1546 | -6.52 | 0 | ||
IV.IMTC.HHZ. | 2023-04-18T00:03:31.25 | 0.1 | undecidable | manual | P | 22.6551 | -6.58 | 0 | ||
IV.OVO.HHZ. | 2023-04-18T00:03:31.46 | 0.3 | undecidable | manual | P | 23.9538 | -5.28 | 0 | ||
IV.VTIR.HHZ. | 2023-04-18T00:03:31.36 | 0.6 | undecidable | manual | P | 26.3514 | -6.32 | 0 | ||
IV.ICVJ.EHZ. | 2023-04-18T00:03:30.30 | 0.6 | undecidable | manual | P | 20.0688 | -6.12 | 0 | ||
IV.IBCM.HNZ. | 2023-04-18T00:03:30.71 | 0.6 | undecidable | manual | P | 20.4684 | -5.91 | 0 | ||
IV.IOCA.HNZ. | 2023-04-18T00:03:30.33 | 0.6 | undecidable | manual | P | 19.4694 | -5.76 | 0 | ||
IV.VEPO.HHZ. | 2023-04-18T00:03:29.94 | 0.3 | undecidable | manual | P | 19.0698 | -5.93 | 0 | ||
IV.CNIS.HHZ. | 2023-04-18T00:03:29.05 | 0.6 | undecidable | manual | S | 120 | 5.0949 | 112 | -1.71 | 0 |
IV.CMSN.HHZ. | 2023-04-18T00:03:29.41 | 0.3 | undecidable | manual | S | 72 | 6.2937 | 108 | -2.42 | 0 |
IV.CAAM.HNZ. | 2023-04-18T00:03:28.66 | 0.3 | undecidable | manual | S | 92 | 2.5974 | 127 | -0.02 | 75 |
IV.CSTH.HNZ. | 2023-04-18T00:03:28.75 | 0.6 | undecidable | manual | S | 74 | 3.3966 | 121 | -0.53 | 41 |
IV.CSFT.HHZ. | 2023-04-18T00:03:28.61 | 0.6 | undecidable | manual | S | 69 | 2.5974 | 128 | -0.05 | 50 |
IV.CMIS.HNZ. | 2023-04-18T00:03:28.22 | 0.6 | undecidable | manual | S | 201 | 5.0949 | 111 | -2.56 | 0 |
IV.PTMR.HNZ. | 2023-04-18T00:03:28.14 | 0.1 | undecidable | manual | P | 224 | 9.1797 | 102 | -2.46 | 0 |
IV.CPOZ.HHZ. | 2023-04-18T00:03:28.39 | 0.3 | undecidable | manual | S | 89 | 0.6993 | 161 | 0.84 | 59 |
IV.CBAC.HNZ. | 2023-04-18T00:03:28.45 | 0.6 | undecidable | manual | S | 246 | 2.7972 | 126 | -0.36 | 46 |
IV.CSOB.HNZ. | 2023-04-18T00:03:28.52 | 0.6 | undecidable | manual | S | 78 | 2.7972 | 125 | -0.34 | 47 |
IV.CFMN.HHZ. | 2023-04-18T00:03:28.12 | 0.6 | undecidable | manual | S | 308 | 2.1978 | 133 | -0.24 | 48 |
IV.CMSN.HHZ. | 2023-04-18T00:03:28.12 | 0.1 | undecidable | manual | P | 72 | 6.2937 | 108 | -0.94 | 0 |
IV.CSTH.HNZ. | 2023-04-18T00:03:27.36 | 0.1 | undecidable | manual | P | 74 | 3.3966 | 121 | -0.27 | 87 |
IV.CAAM.HNZ. | 2023-04-18T00:03:27.26 | 0.1 | undecidable | manual | P | 92 | 2.5974 | 127 | -0.03 | 99 |
IV.CSFT.HHZ. | 2023-04-18T00:03:27.41 | 0.1 | undecidable | manual | P | 69 | 2.5974 | 128 | 0.13 | 97 |
IV.CMIS.HNZ. | 2023-04-18T00:03:27.12 | 0.1 | undecidable | manual | P | 201 | 5.0949 | 111 | -1.35 | 0 |
IV.CFMN.HHZ. | 2023-04-18T00:03:27.33 | 0.1 | undecidable | manual | P | 308 | 2.1978 | 133 | 0.22 | 96 |
IV.CNIS.HHZ. | 2023-04-18T00:03:27.38 | 0.1 | undecidable | manual | P | 120 | 5.0949 | 112 | -1.08 | 0 |
IV.CFB3.HHZ. | 2023-04-18T00:03:27.11 | 0.1 | undecidable | manual | P | 125 | 2.2977 | 131 | -0.06 | 99 |
IX.NAPI.HNZ.01 | 2023-04-18T00:03:27.60 | 0.3 | undecidable | manual | P | 70 | 6.1938 | 108 | -1.42 | 0 |
IV.CBAC.HNZ. | 2023-04-18T00:03:27.16 | 0.1 | undecidable | manual | P | 246 | 2.7972 | 126 | -0.21 | 96 |
IV.CSOB.HNZ. | 2023-04-18T00:03:27.39 | 0.1 | undecidable | manual | P | 78 | 2.7972 | 125 | 0 | 100 |
IV.CPOZ.HHZ. | 2023-04-18T00:03:26.99 | 0.1 | undecidable | manual | P | 89 | 0.6993 | 161 | 0.33 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VTIR.HHE. | ML:1.6 | 0.0002165 | 0.52 | AML | other | m | 2023-04-18T00:03:40.79 |
IV.PIGN.HHE. | ML:1.1 | 0.00004149999999999999 | 1.24 | AML | other | m | 2023-04-18T00:03:45.28 |
IV.VTIR.HHN. | ML:1.3 | 0.000131 | 0.36 | AML | other | m | 2023-04-18T00:03:45.98 |
IV.PIGN.HHN. | ML:1.1 | 0.00003935 | 1.3 | AML | other | m | 2023-04-18T00:03:52.83 |
IV.PTRJ.HHE. | ML:1.3 | 0.000037449999999999995 | 0.58 | AML | other | m | 2023-04-18T00:03:57.50 |
IV.PTRJ.HHN. | ML:1.2 | 0.0000235 | 1.14 | AML | other | m | 2023-04-18T00:03:59.16 |