Earthquake with magnitude of Md 3.7 on date 26-08-1990 and time 15:41:26 (Italy) in region 4 km S Sasso di Castalda (PZ)

A magnitude Md 3.7 earthquake occured in region: 4 km S Sasso di Castalda (PZ), on

  • 26-08-1990 13:41:26 (UTC)
  • 26-08-1990 15:41:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.455, 15.691 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
Sasso di Castalda PZ 4 835 835
Marsico Nuovo PZ 5 4098 4933
Brienza PZ 6 4078 9011
Paterno PZ 9 3368 12379
Sala Consilina SA 10 12664 25043
Satriano di Lucania PZ 11 2374 27417
Atena Lucana SA 11 2336 29753
Abriola PZ 12 1531 31284
Padula SA 13 5368 36652
Calvello PZ 14 1948 38600
Tito PZ 14 7332 45932
Marsicovetere PZ 15 5546 51478
Sant'Angelo Le Fratte PZ 15 1429 52907
Teggiano SA 15 7976 60883
Pignola PZ 16 6962 67845
Sassano SA 16 5013 72858
Tramutola PZ 17 3089 75947
San Pietro al Tanagro SA 17 1695 77642
Sant'Arsenio SA 17 2815 80457
Savoia di Lucania PZ 17 1127 81584
Monte San Giacomo SA 18 1572 83156
Polla SA 18 5279 88435
San Rufo SA 20 1754 90189
Montesano sulla Marcellana SA 20 6704 96893

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km SW of Potenza (67122 inhabitants)
62 Km E of Battipaglia (50786 inhabitants)
80 Km W of Matera (60436 inhabitants)
83 Km E of Salerno (135261 inhabitants)
84 Km SW of Altamura (70396 inhabitants)
88 Km E of Cava de' Tirreni (53659 inhabitants)
91 Km SE of Avellino (54857 inhabitants)
92 Km S of Cerignola (58396 inhabitants)
100 Km SW 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 3.7
M 3.8
1990-08-26
13:41:26
40.455 15.691 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 125409
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-08-26 13:41:26 ± 0.107
Latitude 40.4550 ± 0.0093
Longitude 15.6910 ± 0.0125
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 125409

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) 1480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 74
Number of defining phases 74
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00275
Epicentral distance of station farthest from the epicenter (degree) 0.08767
Number of stations at which the event was observed 60
Number of stations from which data was used for origin computation 60
Magnitudes information

Md:3.7

Field Value
Value 3.7
Uncertainty
Num. used stations 5
Type of magnitude Md
Reference to an origin 125409
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:56:41

M:3.8

Field Value
Value 3.8
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 125409
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:54:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.LJU.Z. 1990-08-26T13:43:52.00 10.0 undecidable manual SN 351 0.0508 -0.22 0.5
--.BSF.Z. 1990-08-26T13:43:46.20 10.0 undecidable manual PN 322 0.0877 -0.5 0.8
--.VBY.Z. 1990-08-26T13:43:40.20 10.0 undecidable manual SN! 356 0.0455 2.07 0
--.KHC.Z. 1990-08-26T13:43:32.80 10.0 undecidable manual PN 350 0.0792 -0.88 0.6
--.PLE.Z. 1990-08-26T13:43:13.50 10.0 undecidable manual SN 42 0.0358 0.94 0.4
--.SBF.Z. 1990-08-26T13:43:10.00 10.0 undecidable manual PN 301 0.063 1.03 0.6
--.MDI.Z. 1990-08-26T13:43:06.72 10.0 undecidable manual PN 322 0.0618 -0.59 0.9
--.PUK.Z. 1990-08-26T13:43:02.00 10.0 undecidable manual SN 61 0.0317 0.07 0.7
--.FVI.Z. 1990-08-26T13:43:00.60 10.0 undecidable manual PN 341 0.0584 -1.35 0.4
--.TIR.Z. 1990-08-26T13:42:57.50 10.0 undecidable manual SN 72 0.0295 1.72 0.1
--.PLG.Z. 1990-08-26T13:42:54.30 10.0 undecidable manual PN 88 0.053 0.41 1.2
--.VOY.Z. 1990-08-26T13:42:51.90 10.0 undecidable manual PN 347 0.0515 -0.4 1.2
--.LJU.Z. 1990-08-26T13:42:50.00 10.0 undecidable manual PN 351 0.0508 -0.45 1.2
--.PGF.Z. 1990-08-26T13:42:48.30 10.0 undecidable manual PN 294 0.0488 0.91 0.8
--.TRI.Z. 1990-08-26T13:42:47.50 10.0 undecidable manual PN 345 0.0489 -0.02 1.4
--.VAY.Z. 1990-08-26T13:42:46.41 10.0 undecidable manual PN 78 0.0474 1.19 0.6
--.BDI.Z. 1990-08-26T13:42:45.50 10.0 undecidable manual PN 315 0.0469 1.02 0.7
--.VBY.Z. 1990-08-26T13:42:43.70 10.0 undecidable manual PN 356 0.0455 1.39 0.4
--.KZN.Z. 1990-08-26T13:42:39.90 10.0 undecidable manual PN! 89 0.0416 2.63 0
--.SFI.Z. 1990-08-26T13:42:36.00 10.0 undecidable manual PN 321 0.0402 1.74 0.2
--.SKO.Z. 1990-08-26T13:42:35.00 10.0 undecidable manual PN 68 0.0412 -0.77 2.1
--.SOI.Z. 1990-08-26T13:42:35.00 10.0 undecidable manual SN 172 0.0215 0.11 0.7
--.PGD.Z. 1990-08-26T13:42:35.50 10.0 undecidable manual PN 320 0.0406 0.71 1.1
--.VLS.Z. 1990-08-26T13:42:34.41 10.0 undecidable manual PN 119 0.0397 0.84 1
--.KBN.Z. 1990-08-26T13:42:29.20 10.0 undecidable manual PN! 85 0.0348 3.18 0
--.MAO.Z. 1990-08-26T13:42:27.35 10.0 undecidable manual PN 301 0.0353 0.59 1.3
--.PLE.Z. 1990-08-26T13:42:27.50 10.0 undecidable manual PN 42 0.0358 -0.05 1.7
--.KKS.Z. 1990-08-26T13:42:27.50 10.0 undecidable manual PN 63 0.0351 1.09 0.8
--.BCI.Z. 1990-08-26T13:42:26.20 10.0 undecidable manual PN 58 0.0342 1.18 0.7
--.OHR.Z. 1990-08-26T13:42:25.80 10.0 undecidable manual PN 78 0.0352 -0.92 1
--.LSK.Z. 1990-08-26T13:42:25.10 10.0 undecidable manual PN 92 0.0338 0.67 1.3
--.PUK.Z. 1990-08-26T13:42:22.10 10.0 undecidable manual PN 61 0.0317 0.69 1.3
--.LCI.Z. 1990-08-26T13:42:21.50 10.0 undecidable manual SN 92 0.0166 -0.32 0.7
--.MEU.Z. 1990-08-26T13:42:20.00 10.0 undecidable manual PN 191 0.0306 0.31 1.7
--.TIR.Z. 1990-08-26T13:42:18.50 10.0 undecidable manual PN 72 0.0295 0.64 1.4
--.TTG.Z. 1990-08-26T13:42:18.50 10.0 undecidable manual PN 52 0.0299 -0.03 1.8
--.VLO.Z. 1990-08-26T13:42:17.60 10.0 undecidable manual PN! 88 0.026 4.99 0
--.SDA.Z. 1990-08-26T13:42:16.50 10.0 undecidable manual PN 59 0.0293 -1.14 0.8
--.MNS.Z. 1990-08-26T13:42:14.39 10.0 undecidable manual PN 311 0.0266 0.75 1.3
--.HCY.Z. 1990-08-26T13:42:13.50 10.0 undecidable manual PN 45 0.0261 0.84 1.2
--.SGG.E. 1990-08-26T13:42:13.10 10.0 undecidable manual SN! 313 0.0122 2.87 0
--.GIB.Z. 1990-08-26T13:42:12.00 10.0 undecidable manual PN 207 0.025 0.93 1.1
--.FG2.Z. 1990-08-26T13:42:11.34 10.0 undecidable manual SN 343 0.0126 -0.02 0.7
--.AQU.Z. 1990-08-26T13:42:09.40 10.0 undecidable manual PN 318 0.023 1.02 0.9
--.MNO.Z. 1990-08-26T13:42:09.50 10.0 undecidable manual PN 197 0.0237 0.42 1.7
--.RMP.Z. 1990-08-26T13:42:09.44 10.0 undecidable manual PN 301 0.0236 0.49 1.6
--.HVA.Z. 1990-08-26T13:42:09.80 10.0 undecidable manual PN 11 0.025 -1.25 0.7
--.RDP.Z. 1990-08-26T13:42:08.89 10.0 undecidable manual PN 300 0.0233 0.43 1.7
--.MO9.Z. 1990-08-26T13:42:06.23 10.0 undecidable manual PN 179 0.022 -0.32 1.7
--.CP9.Z. 1990-08-26T13:42:06.87 10.0 undecidable manual PN 304 0.0224 -0.27 1.8
--.AZI.Z. 1990-08-26T13:42:05.00 10.0 undecidable manual PN 312 0.0205 0.75 1.3
--.SOI.Z. 1990-08-26T13:42:05.40 10.0 undecidable manual PN 172 0.0215 -0.41 1.7
--.MSI.Z. 1990-08-26T13:42:04.63 10.0 undecidable manual PN 182 0.0202 0.8 1.2
--.ATN.Z. 1990-08-26T13:42:03.82 10.0 undecidable manual PN 184 0.0206 -0.68 1.4
--.SC9.Z. 1990-08-26T13:42:02.67 10.0 undecidable manual PN 179 0.0198 -0.39 1.7
--.SOR.Z. 1990-08-26T13:42:02.90 10.0 undecidable manual SG 277 0.0093 0.66 0.6
--.SA1.Z. 1990-08-26T13:42:01.35 10.0 undecidable manual PN 199 0.018 0.95 1
--.TDS.Z. 1990-08-26T13:41:59.30 10.0 undecidable manual SG 147 0.0084 0.32 0.7
--.LCI.Z. 1990-08-26T13:41:56.50 10.0 undecidable manual PN 92 0.0166 -1.76 0.2
--.GRI.Z. 1990-08-26T13:41:55.82 10.0 undecidable manual PN 160 0.0155 -0.77 1.3
--.RFI.Z. 1990-08-26T13:41:54.60 10.0 undecidable manual PN 303 0.0138 0 1.9
--.BSS.Z. 1990-08-26T13:41:53.73 10.0 undecidable manual SG 295 0.0066 1.34 0.2
--.SGG.Z. 1990-08-26T13:41:51.20 10.0 negative manual PN 313 0.0122 -0.37 3.4
--.FG2.Z. 1990-08-26T13:41:51.60 10.0 undecidable manual PN 343 0.0126 -1.15 0.8
--.BRT.Z. 1990-08-26T13:41:47.59 10.0 undecidable manual PN 68 0.0106 -1.53 0.4
--.OVO.Z. 1990-08-26T13:41:46.30 10.0 positive manual PG 290 0.0094 -0.85 2.3
--.SOR.Z. 1990-08-26T13:41:45.70 10.0 undecidable manual PG 277 0.0093 -1.25 0.7
--.TDS.Z. 1990-08-26T13:41:42.49 10.0 undecidable manual PG! 147 0.0084 -2.58 0
--.BSS.Z. 1990-08-26T13:41:40.90 10.0 undecidable manual PG 295 0.0066 -1.18 0.8
--.TR9.Z. 1990-08-26T13:41:39.00 10.0 undecidable manual PG 329 0.0062 -1.44 0.5
--.SGO.Z. 1990-08-26T13:41:39.61 10.0 undecidable manual SG 289 0.0028 1.52 0.2
--.MGR.Z. 1990-08-26T13:41:38.34 10.0 undecidable manual SG 197 0.003 -0.7 0.5
--.SGO.Z. 1990-08-26T13:41:32.51 10.0 undecidable manual PG 289 0.0028 -0.49 1.6
--.MGR.Z. 1990-08-26T13:41:32.74 10.0 undecidable manual PG 197 0.003 -0.81 1.2
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