A magnitude ML 2.3 earthquake occured in region: Campi Flegrei, on
and geographic coordinates (lat, lon) 40.8130, 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 | 7 | 81661 | 81661 |
Bacoli | NA | 7 | 26560 | 108221 |
Quarto | NA | 7 | 40930 | 149151 |
Monte di Procida | NA | 9 | 12886 | 162037 |
Napoli | NA | 9 | 974074 | 1136111 |
Marano di Napoli | NA | 10 | 59874 | 1195985 |
Calvizzano | NA | 11 | 12329 | 1208314 |
Mugnano di Napoli | NA | 12 | 34828 | 1243142 |
Qualiano | NA | 12 | 25702 | 1268844 |
Procida | NA | 12 | 10530 | 1279374 |
Villaricca | NA | 13 | 31122 | 1310496 |
Giugliano in Campania | NA | 14 | 122974 | 1433470 |
Melito di Napoli | NA | 14 | 37826 | 1471296 |
Casavatore | NA | 14 | 18661 | 1489957 |
Arzano | NA | 15 | 34886 | 1524843 |
Sant'Antimo | NA | 15 | 33905 | 1558748 |
San Giorgio a Cremano | NA | 15 | 45557 | 1604305 |
Casoria | NA | 16 | 77642 | 1681947 |
Casandrino | NA | 16 | 14336 | 1696283 |
Parete | CE | 16 | 11442 | 1707725 |
Ercolano | NA | 16 | 53709 | 1761434 |
Grumo Nevano | NA | 17 | 18061 | 1779495 |
Portici | NA | 17 | 55274 | 1834769 |
Frattamaggiore | NA | 18 | 30329 | 1865098 |
Volla | NA | 18 | 23755 | 1888853 |
Lusciano | CE | 18 | 15362 | 1904215 |
Cesa | CE | 18 | 8841 | 1913056 |
Afragola | NA | 18 | 65057 | 1978113 |
Cercola | NA | 18 | 18267 | 1996380 |
Torre del Greco | NA | 18 | 86275 | 2082655 |
Sant'Arpino | CE | 18 | 14307 | 2096962 |
Trentola-Ducenta | CE | 18 | 19429 | 2116391 |
Aversa | CE | 18 | 53047 | 2169438 |
San Sebastiano al Vesuvio | NA | 19 | 9196 | 2178634 |
Frattaminore | NA | 19 | 16208 | 2194842 |
Succivo | CE | 19 | 8457 | 2203299 |
Crispano | NA | 19 | 12354 | 2215653 |
Cardito | NA | 19 | 22755 | 2238408 |
Massa di Somma | NA | 19 | 5444 | 2243852 |
San Marcellino | CE | 20 | 14155 | 2258007 |
Ischia | NA | 20 | 19915 | 2277922 |
Pollena Trocchia | NA | 20 | 13562 | 2291484 |
Orta di Atella | CE | 20 | 27191 | 2318675 |
Casapesenna | CE | 20 | 6987 | 2325662 |
Gricignano di Aversa | CE | 20 | 11881 | 2337543 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2023-04-15 05:54:36 |
40.8133 | 14.1545 | 3 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 124809941 |
Reviewed Rev200 |
Md 2.8 | 2023-04-15 05:54:37 |
40.8162 | 14.1585 | 2 | 2024-01-23 14:18:36 |
Sala Operativa INGV-OV (Napoli) | 116402381 |
Field | Value |
---|---|
Time (UTC) | 2023-04-15 05:54:36 ± 0.26 |
Latitude | 40.8133 ± 0.0036 |
Longitude | 14.1545 ± 0.0036 |
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 | 124809941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 360 |
Semi-minor axis of confidence ellipse (meter) | 42 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 197 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
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 | 19 |
Number of defining phases | 19 |
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) | 0.01169 |
Epicentral distance of station farthest from the epicenter (degree) | 0.06115 |
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 | 2.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 124809941 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-23 14:18:17 |
Field | Value |
---|---|
Value | 2.8 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 116402381 |
Agency | INGV |
Autore | Sala Operativa INGV-OV (Napoli) |
Time of creation (UTC) | 2023-04-15 06:26:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CPOZ.HNN. | 2023-04-15T05:54:40.37 | 0.3 | undecidable | manual | S | 286 | 3.0969 | 133 | -0.22 | 73 |
IV.CCAP.EHZ. | 2023-04-15T05:54:40.34 | 0.6 | undecidable | manual | S | 104 | 3.2967 | 132 | -0.37 | 47 |
IV.CMSN.HHZ. | 2023-04-15T05:54:40.22 | 0.6 | undecidable | manual | S | 40 | 3.5964 | 129 | -0.73 | 42 |
IV.CSOB.HNZ. | 2023-04-15T05:54:39.64 | 0.6 | undecidable | manual | S | 329 | 1.6983 | 150 | -0.11 | 50 |
IV.CSFT.HHZ. | 2023-04-15T05:54:39.65 | 0.3 | undecidable | manual | S | 325 | 2.1978 | 144 | -0.34 | 71 |
IV.CFMN.HNZ. | 2023-04-15T05:54:39.50 | 0.3 | undecidable | manual | P | 292 | 5.7942 | 117 | -0.5 | 68 |
IV.CAAM.HHN. | 2023-04-15T05:54:39.63 | 0.3 | undecidable | manual | S | 306 | 1.2987 | 156 | 0.06 | 75 |
IV.CMIS.HHZ. | 2023-04-15T05:54:39.50 | 0.3 | undecidable | manual | P | 235 | 6.7932 | 114 | -0.96 | 56 |
IV.CNIS.HNN. | 2023-04-15T05:54:39.70 | 0.3 | undecidable | manual | S | 156 | 1.7982 | 148 | -0.12 | 74 |
IV.CNIS.HNN. | 2023-04-15T05:54:38.61 | 0.1 | undecidable | manual | P | 156 | 1.7982 | 148 | 0.25 | 96 |
IV.CMSN.HHZ. | 2023-04-15T05:54:38.94 | 0.1 | undecidable | manual | P | 40 | 3.5964 | 129 | -0.05 | 100 |
IV.CPOZ.HNN. | 2023-04-15T05:54:38.93 | 0.1 | negative | manual | P | 286 | 3.0969 | 133 | 0.14 | 98 |
IV.CSOB.HNZ. | 2023-04-15T05:54:38.74 | 0.1 | undecidable | manual | P | 329 | 1.6983 | 150 | 0.42 | 93 |
IV.CSFT.HHZ. | 2023-04-15T05:54:38.71 | 0.1 | undecidable | manual | P | 325 | 2.1978 | 144 | 0.26 | 96 |
IV.CCAP.EHZ. | 2023-04-15T05:54:38.96 | 0.1 | undecidable | manual | P | 104 | 3.2967 | 132 | 0.1 | 99 |
IV.CSTH.HNE. | 2023-04-15T05:54:38.70 | 0.1 | undecidable | manual | P | 346 | 1.7982 | 148 | 0.34 | 94 |
IX.NAPI.HNZ.01 | 2023-04-15T05:54:38.89 | 0.1 | undecidable | manual | P | 36 | 3.6963 | 129 | -0.13 | 98 |
IV.CFB3.HHZ. | 2023-04-15T05:54:38.53 | 0.1 | undecidable | manual | P | 255 | 1.7982 | 148 | 0.18 | 98 |
IV.CAAM.HHN. | 2023-04-15T05:54:38.63 | 0.1 | undecidable | manual | P | 306 | 1.2987 | 156 | 0.42 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRB1.HHN. | ML:2.2 | 0.00023533 | 0.5184 | AML | other | m | 2023-04-15T05:55:03.20 |
IV.MRB1.HNN. | ML:2.2 | 0.00025565844999999996 | 0.528 | AML | other | m | 2023-04-15T05:55:03.20 |
IV.CPOZ.HNN. | ML:0.0 | 0.091658345 | 0.2272 | AML | other | m | 2023-04-15T05:54:43.54 |
IV.CPOZ.HHN. | ML:0.0 | 0.047217505 | 0.1824 | AML | other | m | 2023-04-15T05:54:43.84 |
IV.CSFT.HHN. | ML:0.0 | 0.2296812 | 0.2016 | AML | other | m | 2023-04-15T05:54:43.64 |
IV.CSFT.HHE. | ML:0.0 | 0.3756445 | 0.16 | AML | other | m | 2023-04-15T05:54:43.80 |
IV.CPOZ.HHE. | ML:0.0 | 0.07466701 | 0.24 | AML | other | m | 2023-04-15T05:54:43.54 |
IV.CPOZ.HNE. | ML:0.0 | 0.145270255 | 0.2304 | AML | other | m | 2023-04-15T05:54:43.54 |
IV.CFMN.HHE. | ML:0.0 | 0.021129619500000002 | 0.1824 | AML | other | m | 2023-04-15T05:54:44.94 |
IV.CFMN.HNE. | ML:0.0 | 0.204608 | 0.192 | AML | other | m | 2023-04-15T05:54:44.94 |
IV.CFMN.HHN. | ML:0.0 | 0.01702093 | 0.2624 | AML | other | m | 2023-04-15T05:54:48.55 |
IV.CFMN.HNN. | ML:0.0 | 0.1692768 | 0.2528 | AML | other | m | 2023-04-15T05:54:48.55 |
IV.CMIS.HHE. | ML:0.0 | 0.04955466 | 0.56 | AML | other | m | 2023-04-15T05:54:48.76 |
IV.CMIS.HNE. | ML:0.0 | 0.5160238999999999 | 0.56 | AML | other | m | 2023-04-15T05:54:48.76 |
IV.CMIS.HHN. | ML:0.0 | 0.042261155 | 0.3392 | AML | other | m | 2023-04-15T05:54:58.05 |
IV.CMIS.HNN. | ML:0.0 | 0.41120910000000005 | 0.3488 | AML | other | m | 2023-04-15T05:54:58.06 |
IV.MRB1.HHE. | ML:2.3 | 0.00031899999999999995 | 0.46 | AML | other | m | 2023-04-15T05:55:02.24 |
IV.MRB1.HNE. | ML:2.3 | 0.000316 | 0.46 | AML | other | m | 2023-04-15T05:55:02.24 |