A magnitude Md 2.1 earthquake occured in region: Campi Flegrei, on
and geographic coordinates (lat, lon) 40.8150, 14.1280 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 |
---|---|---|---|---|
Bacoli | NA | 5 | 26560 | 26560 |
Pozzuoli | NA | 5 | 81661 | 108221 |
Monte di Procida | NA | 7 | 12886 | 121107 |
Quarto | NA | 7 | 40930 | 162037 |
Procida | NA | 10 | 10530 | 172567 |
Napoli | NA | 11 | 974074 | 1146641 |
Marano di Napoli | NA | 11 | 59874 | 1206515 |
Calvizzano | NA | 12 | 12329 | 1218844 |
Qualiano | NA | 12 | 25702 | 1244546 |
Mugnano di Napoli | NA | 13 | 34828 | 1279374 |
Villaricca | NA | 13 | 31122 | 1310496 |
Giugliano in Campania | NA | 14 | 122974 | 1433470 |
Melito di Napoli | NA | 15 | 37826 | 1471296 |
Casavatore | NA | 16 | 18661 | 1489957 |
Arzano | NA | 16 | 34886 | 1524843 |
Sant'Antimo | NA | 16 | 33905 | 1558748 |
Parete | CE | 16 | 11442 | 1570190 |
Casandrino | NA | 17 | 14336 | 1584526 |
Casoria | NA | 17 | 77642 | 1662168 |
San Giorgio a Cremano | NA | 18 | 45557 | 1707725 |
Ischia | NA | 18 | 19915 | 1727640 |
Grumo Nevano | NA | 18 | 18061 | 1745701 |
Lusciano | CE | 18 | 15362 | 1761063 |
Trentola-Ducenta | CE | 18 | 19429 | 1780492 |
Ercolano | NA | 18 | 53709 | 1834201 |
Cesa | CE | 19 | 8841 | 1843042 |
Frattamaggiore | NA | 19 | 30329 | 1873371 |
Aversa | CE | 19 | 53047 | 1926418 |
Portici | NA | 19 | 55274 | 1981692 |
Sant'Arpino | CE | 19 | 14307 | 1995999 |
Casapesenna | CE | 20 | 6987 | 2002986 |
Afragola | NA | 20 | 65057 | 2068043 |
San Marcellino | CE | 20 | 14155 | 2082198 |
Volla | NA | 20 | 23755 | 2105953 |
Succivo | CE | 20 | 8457 | 2114410 |
Frattaminore | NA | 20 | 16208 | 2130618 |
Casamicciola Terme | NA | 20 | 8362 | 2138980 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 2023-01-19 08:44:29 |
40.8148 | 14.1283 | 2 | 2024-03-01 17:17:55 |
Bollettino Sismico Italiano INGV | 114587461 |
Reviewed Rev200 |
Md 2.5 | 2023-01-19 08:44:30 |
40.829 | 14.1357 | 3 | 2023-08-07 15:35:37 |
Sala Operativa INGV-OV (Napoli) | 113675061 |
Field | Value |
---|---|
Time (UTC) | 2023-01-19 08:44:29 ± 0.33 |
Latitude | 40.8148 ± 0.0045 |
Longitude | 14.1283 ± 0.0048 |
Depth (km) | 2 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 114587461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 570 |
Semi-minor axis of confidence ellipse (meter) | 105 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 330 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
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) | 0.47 |
Epicentral distance of station closest to the epicenter (degree) | 0.00719 |
Epicentral distance of station farthest from the epicenter (degree) | 0.08903 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 113675061 |
Agency | INGV |
Autore | Sala Operativa INGV-OV (Napoli) |
Time of creation (UTC) | 2023-01-19 09:02:01 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | Md |
Reference to an origin | 114587461 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-07 15:35:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTMR.HHN. | 2023-01-19T08:44:33.92 | 0.3 | undecidable | manual | P | 233 | 9.879 | 104 | -0.94 | 59 |
IV.CMIS.HHZ. | 2023-01-19T08:44:33.12 | 0.3 | undecidable | manual | P | 219 | 5.2947 | 115 | 0.61 | 68 |
IV.CBAC.HHN. | 2023-01-19T08:44:33.77 | 0.6 | undecidable | manual | S | 264 | 3.996 | 121 | -0.15 | 51 |
IV.CMSN.HHZ. | 2023-01-19T08:44:33.51 | 0.6 | undecidable | manual | S | 60 | 5.1948 | 115 | -1.37 | 32 |
IV.CNIS.HNN. | 2023-01-19T08:44:33.65 | 0.6 | undecidable | manual | S | 122 | 3.4965 | 125 | 0.2 | 51 |
IV.CNIS.HNN. | 2023-01-19T08:44:32.10 | 0.1 | negative | manual | P | 122 | 3.4965 | 125 | 0.43 | 97 |
IV.COLB.HHZ. | 2023-01-19T08:44:32.36 | 0.6 | undecidable | manual | S | 72 | 1.3986 | 149 | 0.27 | 50 |
IV.CSOB.HNZ. | 2023-01-19T08:44:32.15 | 0.6 | undecidable | manual | S | 46 | 1.7982 | 143 | -0.15 | 51 |
IV.CSFT.HHN. | 2023-01-19T08:44:32.04 | 0.6 | undecidable | manual | S | 31 | 1.7982 | 143 | -0.27 | 50 |
IV.CSTH.HNE. | 2023-01-19T08:44:32.25 | 0.6 | undecidable | manual | S | 48 | 2.3976 | 136 | -0.4 | 49 |
IV.CMSN.HHZ. | 2023-01-19T08:44:32.11 | 0.1 | undecidable | manual | P | 60 | 5.1948 | 115 | -0.36 | 98 |
IV.CBAC.HHN. | 2023-01-19T08:44:32.22 | 0.3 | undecidable | manual | P | 264 | 3.996 | 121 | 0.29 | 75 |
IV.CFB1.HHZ. | 2023-01-19T08:44:32.36 | 0.6 | undecidable | manual | S | 229 | 0.7992 | 162 | 0.52 | 47 |
IV.COLB.HHZ. | 2023-01-19T08:44:31.48 | 0.1 | negative | manual | P | 72 | 1.3986 | 149 | 0.58 | 93 |
IV.CFB2.HHZ. | 2023-01-19T08:44:31.69 | 0.6 | undecidable | manual | S | 159 | 1.2987 | 152 | -0.33 | 50 |
IV.CSTH.HNE. | 2023-01-19T08:44:31.50 | 0.1 | negative | manual | P | 48 | 2.3976 | 136 | 0.28 | 100 |
IV.CSFT.HHN. | 2023-01-19T08:44:31.42 | 0.1 | negative | manual | P | 31 | 1.7982 | 143 | 0.4 | 98 |
IV.CSOB.HNZ. | 2023-01-19T08:44:31.49 | 0.1 | negative | manual | P | 46 | 1.7982 | 143 | 0.47 | 96 |
IV.CFB1.HHZ. | 2023-01-19T08:44:30.27 | 0.1 | positive | manual | P | 229 | 0.7992 | 162 | -0.49 | 96 |
IV.CFB2.HHZ. | 2023-01-19T08:44:29.94 | 0.1 | undecidable | manual | P | 159 | 1.2987 | 152 | -0.92 | 80 |