Earthquake with magnitude of Md 3.2 on date 21-01-1985 and time 07:14:56 (Italy) in region 2 km NW San Lorenzello (BN)

A magnitude Md 3.2 earthquake occured in region: 2 km NW San Lorenzello (BN), on

  • 21-01-1985 06:14:56 (UTC)
  • 21-01-1985 07:14:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.3, 14.53 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
San Lorenzello BN 2 2227 2227
Cerreto Sannita BN 3 3940 6167
Faicchio BN 4 3634 9801
Cusano Mutri BN 5 4091 13892
Pietraroja BN 6 545 14437
Castelvenere BN 7 2562 16999
Gioia Sannitica CE 7 3638 20637
San Salvatore Telesino BN 7 3999 24636
Guardia Sanframondi BN 7 5078 29714
Telese Terme BN 8 7486 37200
San Lorenzo Maggiore BN 10 2154 39354
San Lupo BN 10 801 40155
Puglianello BN 10 1349 41504
Solopaca BN 11 3820 45324
Amorosi BN 11 2797 48121
San Potito Sannitico CE 12 1925 50046
Morcone BN 13 4932 54978
Ruviano CE 14 1655 56633
Pontelandolfo BN 14 2167 58800
Castel Campagnano CE 14 1581 60381
Sassinoro BN 14 618 60999
Piedimonte Matese CE 15 11297 72296
Sepino CB 15 1964 74260
Casalduni BN 15 1378 75638
Castello del Matese CE 15 1494 77132
Melizzano BN 15 1858 78990
Frasso Telesino BN 15 2318 81308
Guardiaregia CB 16 801 82109
Paupisi BN 16 1633 83742
Alife CE 16 7616 91358
San Gregorio Matese CE 16 988 92346
Ponte BN 16 2580 94926
Alvignano CE 17 4824 99750
Vitulano BN 17 2944 102694
Campolattaro BN 17 1072 103766
Campochiaro CB 17 646 104412
Torrecuso BN 18 3407 107819
Dragoni CE 18 2108 109927
San Polo Matese CB 19 470 110397
Cautano BN 19 2044 112441
Caiazzo CE 19 5595 118036
Dugenta BN 19 2798 120834
Foglianise BN 20 3385 124219

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NW of Benevento (60091 inhabitants)
29 Km NE of Caserta (76326 inhabitants)
41 Km NE of Acerra (59573 inhabitants)
45 Km NE of Aversa (53047 inhabitants)
45 Km NE of Afragola (65057 inhabitants)
48 Km NE of Casoria (77642 inhabitants)
48 Km NW of Avellino (54857 inhabitants)
49 Km NE of Giugliano in Campania (122974 inhabitants)
52 Km NE of Marano di Napoli (59874 inhabitants)
54 Km N of Portici (55274 inhabitants)
56 Km NE of Napoli (974074 inhabitants)
56 Km N of Ercolano (53709 inhabitants)
58 Km N of Torre del Greco (86275 inhabitants)
61 Km N of Scafati (50787 inhabitants)
62 Km NE of Pozzuoli (81661 inhabitants)
67 Km N of Castellammare di Stabia (66466 inhabitants)
68 Km N of Cava de' Tirreni (53659 inhabitants)
71 Km N of Salerno (135261 inhabitants)
83 Km SW of San Severo (53905 inhabitants)
86 Km NW of Battipaglia (50786 inhabitants)
87 Km W of Foggia (151991 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
Rev 1000 Md 3.2 1985-01-21
06:14:56
41.3 14.53 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 689
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-01-21 06:14:56 ± 0.415
Latitude 41.30 ± 0.05
Longitude 14.53 ± 0.04
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 689

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) 6213.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.0013
Epicentral distance of station farthest from the epicenter (degree) 0.00607
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

Md:3.2

Field Value
Value 3.2
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 689
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:05:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.TR9.Z. 1985-01-21T06:15:17.20 10.0 undecidable manual SG 114 0.0052 0.11 0.5
--.SD1.Z. 1985-01-21T06:15:11.00 10.0 undecidable manual PG 307 0.0061 0.89 0.7
--.DUI.Z. 1985-01-21T06:15:11.00 10.0 undecidable manual SG 351 0.0032 0.88 0.1
--.TR9.Z. 1985-01-21T06:15:08.50 10.0 undecidable manual PG 114 0.0052 0.14 1.3
--.MSC.Z. 1985-01-21T06:15:05.30 10.0 undecidable manual PG 256 0.0038 -0.24 1.4
--.SGG.Z. 1985-01-21T06:15:03.70 10.0 undecidable manual SG 308 0.0013 0.71 0.5
--.DUI.Z. 1985-01-21T06:15:01.80 10.0 undecidable manual PG 351 0.0032 -2.54 0.2
--.SGG.Z. 1985-01-21T06:15:00.00 10.0 undecidable manual PG 308 0.0013 -0.22 3.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download