Earthquake with magnitude of Md 2.3 on date 19-08-1999 and time 04:25:54 (Italy) in region 3 km W Sepino (CB)

A magnitude Md 2.3 earthquake occured in region: 3 km W Sepino (CB), on

  • 19-08-1999 02:25:54 (UTC)
  • 19-08-1999 04:25:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.3980, 14.5900 at 10 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sepino CB 3 1964 1964
Guardiaregia CB 6 801 2765
Pietraroja BN 6 545 3310
Sassinoro BN 7 618 3928
San Giuliano del Sannio CB 8 1029 4957
Morcone BN 9 4932 9889
Campochiaro CB 9 646 10535
Cusano Mutri BN 9 4091 14626
Cercepiccola CB 10 681 15307
San Polo Matese CB 11 470 15777
Vinchiaturo CB 11 3324 19101
Santa Croce del Sannio BN 12 927 20028
Cerreto Sannita BN 13 3940 23968
Cercemaggiore CB 13 3777 27745
Bojano CB 14 8058 35803
Colle d'Anchise CB 14 807 36610
San Lorenzello BN 14 2227 38837
Baranello CB 15 2673 41510
Pontelandolfo BN 15 2167 43677
Mirabello Sannitico CB 15 2180 45857
Guardia Sanframondi BN 16 5078 50935
San Lupo BN 16 801 51736
Faicchio BN 16 3634 55370
Ferrazzano CB 16 3344 58714
Gioia Sannitica CE 16 3638 62352
San Lorenzo Maggiore BN 17 2154 64506
Campolattaro BN 17 1072 65578
Casalduni BN 18 1378 66956
San Potito Sannitico CE 18 1925 68881
Busso CB 18 1273 70154
Gildone CB 18 809 70963
Castello del Matese CE 18 1494 72457
San Gregorio Matese CE 18 988 73445
Castelpagano BN 18 1483 74928
San Massimo CB 18 855 75783
Spinete CB 18 1320 77103
Castelvenere BN 18 2562 79665
Piedimonte Matese CE 19 11297 90962
Campobasso CB 19 49431 140393
Circello BN 19 2388 142781
San Salvatore Telesino BN 20 3999 146780

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NW of Benevento (60091 inhabitants)
42 Km NE of Caserta (76326 inhabitants)
53 Km NE of Acerra (59573 inhabitants)
56 Km NW of Avellino (54857 inhabitants)
57 Km NE of Aversa (53047 inhabitants)
58 Km NE of Afragola (65057 inhabitants)
60 Km NE of Casoria (77642 inhabitants)
61 Km NE of Giugliano in Campania (122974 inhabitants)
65 Km NE of Marano di Napoli (59874 inhabitants)
67 Km N of Portici (55274 inhabitants)
68 Km NE of Napoli (974074 inhabitants)
69 Km N of Ercolano (53709 inhabitants)
70 Km N of Torre del Greco (86275 inhabitants)
72 Km N of Scafati (50787 inhabitants)
73 Km W of San Severo (53905 inhabitants)
74 Km NE of Pozzuoli (81661 inhabitants)
78 Km N of Cava de' Tirreni (53659 inhabitants)
79 Km N of Castellammare di Stabia (66466 inhabitants)
80 Km W of Foggia (151991 inhabitants)
81 Km N of Salerno (135261 inhabitants)
94 Km NW of Battipaglia (50786 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 2.3 1999-08-19
02:25:54
41.398 14.59 9 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 372269
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-08-19 02:25:54 ± 0.16
Latitude 41.3980 ± 0.0087
Longitude 14.5900 ± 0.0162
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 372269

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1664.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00081
Epicentral distance of station farthest from the epicenter (degree) 0.00243
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 372269
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:49:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.CPI2.Z. 1999-08-19T02:26:05.68 10.0 undecidable manual SG 312 0.2664 0.25 0.6
--.VTB1.Z. 1999-08-19T02:26:04.44 10.0 undecidable manual SG 172 0.2109 0.91 0.1
--.MAB1.Z. 1999-08-19T02:26:01.37 10.0 undecidable manual SG 207 0.1554 -0.03 0.8
--.CPI2.Z. 1999-08-19T02:26:00.52 10.0 undecidable manual PG 312 0.2664 -0.31 1.3
--.PSB1.Z. 1999-08-19T02:26:00.33 10.0 undecidable manual PG 136 0.2331 0.15 1.7
--.BAI2.Z. 1999-08-19T02:26:00.87 10.0 undecidable manual SG 346 0.111 0.83 0.1
--.SMB1.Z. 1999-08-19T02:25:59.98 10.0 undecidable manual SG 92 0.0888 0.47 0.5
--.VTB1.Z. 1999-08-19T02:25:59.79 10.0 undecidable manual PG 172 0.2109 0.06 1.9
--.MAB1.Z. 1999-08-19T02:25:58.70 10.0 undecidable manual PG 207 0.1554 -0.44 1.3
--.BAI2.Z. 1999-08-19T02:25:57.82 10.0 undecidable manual PG 346 0.111 0.1 2.1
--.SMB1.Z. 1999-08-19T02:25:56.72 10.0 undecidable manual PG 92 0.0888 -0.69 0.6
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download