Earthquake with magnitude of Md 2.2 on date 28-08-1996 and time 20:16:31 (Italy) in region 2 km E Ariano Irpino (AV)

A magnitude Md 2.2 earthquake occured in region: 2 km E Ariano Irpino (AV), on

  • 28-08-1996 18:16:31 (UTC)
  • 28-08-1996 20:16:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.1570, 15.1180 at 5 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
Ariano Irpino AV 2 22700 22700
Villanova del Battista AV 5 1690 24390
Zungoli AV 8 1099 25489
Melito Irpino AV 8 1920 27409
Montecalvo Irpino AV 8 3725 31134
Savignano Irpino AV 10 1140 32274
Flumeri AV 10 2963 35237
Grottaminarda AV 11 8137 43374
Bonito AV 11 2448 45822
Greci AV 11 691 46513
Monteleone di Puglia FG 12 1021 47534
San Sossio Baronia AV 12 1643 49177
San Nicola Baronia AV 13 771 49948
Casalbore AV 13 1800 51748
Castel Baronia AV 14 1129 52877
Buonalbergo BN 14 1730 54607
Sturno AV 15 3080 57687
Sant'Arcangelo Trimonte BN 15 573 58260
Anzano di Puglia FG 15 1284 59544
Ginestra degli Schiavoni BN 15 476 60020
Vallesaccarda AV 15 1386 61406
Montaguto AV 15 423 61829
Panni FG 15 804 62633
Trevico AV 15 993 63626
Castelfranco in Miscano BN 16 916 64542
Frigento AV 16 3780 68322
Apice BN 16 5686 74008
Carife AV 16 1408 75416
Mirabella Eclano AV 17 7684 83100
Scampitella AV 17 1234 84334
Gesualdo AV 17 3516 87850
Fontanarosa AV 17 3170 91020
Vallata AV 17 2714 93734
Accadia FG 18 2376 96110
Orsara di Puglia FG 19 2767 98877
Faeto FG 19 627 99504
Paduli BN 19 3978 103482
Celle di San Vito FG 20 166 103648
Sant'Angelo all'Esca AV 20 801 104449

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Benevento (60091 inhabitants)
38 Km NE of Avellino (54857 inhabitants)
49 Km SW of Foggia (151991 inhabitants)
61 Km NE of Salerno (135261 inhabitants)
61 Km NE of Cava de' Tirreni (53659 inhabitants)
62 Km N of Battipaglia (50786 inhabitants)
63 Km SW of San Severo (53905 inhabitants)
66 Km E of Caserta (76326 inhabitants)
67 Km E of Acerra (59573 inhabitants)
67 Km W of Cerignola (58396 inhabitants)
67 Km NE of Scafati (50787 inhabitants)
73 Km E of Afragola (65057 inhabitants)
74 Km NE of Portici (55274 inhabitants)
74 Km NE of Castellammare di Stabia (66466 inhabitants)
75 Km E of Casoria (77642 inhabitants)
75 Km NE of Torre del Greco (86275 inhabitants)
75 Km NE of Ercolano (53709 inhabitants)
79 Km E of Aversa (53047 inhabitants)
81 Km E of Napoli (974074 inhabitants)
81 Km E of Giugliano in Campania (122974 inhabitants)
82 Km NW of Potenza (67122 inhabitants)
83 Km E of Marano di Napoli (59874 inhabitants)
85 Km SW of Manfredonia (57279 inhabitants)
93 Km E of Pozzuoli (81661 inhabitants)
99 Km W of Barletta (94814 inhabitants)
99 Km W of Andria (100440 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 2.2
ML-VAX 1.5
1996-08-28
18:16:31
41.157 15.118 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 251759
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1996-08-28 18:16:31 ± 1.225
Latitude 41.1570 ± 0.0523
Longitude 15.1180 ± 0.0475
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 251759

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) 7046.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 302
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1
Epicentral distance of station closest to the epicenter (degree) 0.00267
Epicentral distance of station farthest from the epicenter (degree) 0.00963
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 251759
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:58:10

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 5
Type of magnitude ML
Reference to an origin 251759
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.MGR.Z. 1996-08-28T18:17:08.25 10.0 undecidable manual SG 161 1.0656 -0.08 0.5
--.MGR.Z. 1996-08-28T18:16:53.81 10.0 undecidable manual PG 161 1.0656 1.23 0.7
--.MU9.Z. 1996-08-28T18:16:48.33 10.0 undecidable manual SG 144 0.4773 -1.16 0.5
--.CA9.Z. 1996-08-28T18:16:45.56 10.0 undecidable manual SG 136 0.3552 0.75 0.6
--.SGO.Z. 1996-08-28T18:16:43.57 10.0 undecidable manual PG 166 0.6105 -0.54 1.7
--.CI9.Z. 1996-08-28T18:16:42.43 10.0 undecidable manual SG 193 0.2997 -0.48 0.7
--.CA9.Z. 1996-08-28T18:16:40.71 10.0 undecidable manual PG 136 0.3552 1.7 0.6
--.MU9.Z. 1996-08-28T18:16:40.38 10.0 positive manual PG 144 0.4773 -1.33 1.9
--.CI9.Z. 1996-08-28T18:16:38.46 10.0 undecidable manual PG 193 0.2997 0.55 1.7
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