Earthquake with magnitude of ML 1.8 on date 21-09-2018 and time 12:29:56 (Italy) in region 3 km SW Voltago Agordino (BL)

A magnitude ML 1.8 earthquake occured in region: 3 km SW Voltago Agordino (BL), on

  • 21-09-2018 10:29:56 (UTC)
  • 21-09-2018 12:29:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.26, 11.97 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
Voltago Agordino BL 3 862 862
Gosaldo BL 4 644 1506
Rivamonte Agordino BL 4 634 2140
Agordo BL 6 4124 6264
Taibon Agordino BL 6 1759 8023
Sagron Mis TN 7 193 8216
La Valle Agordina BL 8 1108 9324
Cencenighe Agordino BL 11 1311 10635
Canale d'Agordo BL 13 1131 11766
Vallada Agordina BL 13 489 12255
Falcade BL 14 1951 14206
San Tomaso Agordino BL 14 644 14850
Primiero San Martino di Castrozza TN 14 5407 20257
Sospirolo BL 15 3140 23397
Mezzano TN 17 1615 25012
Alleghe BL 17 1224 26236
San Gregorio nelle Alpi BL 17 1613 27849
Imer TN 18 1168 29017
Val di Zoldo BL 18 3242 32259
Cesiomaggiore BL 19 4029 36288
Sedico BL 19 9997 46285
Santa Giustina BL 20 6807 53092
Rocca Pietore BL 20 1256 54348

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km E of Bolzano (106441 inhabitants)
63 Km NW of Pordenone (51229 inhabitants)
69 Km E of Trento (117317 inhabitants)
69 Km NW of Treviso (83731 inhabitants)
85 Km NE of Vicenza (112953 inhabitants)
95 Km N of Padova (210401 inhabitants)
96 Km NW of Venezia (263352 inhabitants)
100 Km W of Udine (99169 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 ML 1.8 2018-09-21
10:29:56
46.26 11.97 10 2019-06-04
09:16:05
Bollettino Sismico Italiano INGV 64496591
Rev 100 ML 1.8 2018-09-21
10:29:56
46.27 11.96 6 2018-09-21
10:47:36
Sala Sismica INGV-Roma 61176251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-21 10:29:56 ± 0.1
Latitude 46.26 ± 0.00
Longitude 11.97 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64496591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 459
Semi-minor axis of confidence ellipse (meter) 198
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 188
Circular confidence region, given by single value of horizontal uncertainty (meter) 460
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.05666
Epicentral distance of station farthest from the epicenter (degree) 1.04951
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 61
Type of magnitude ML
Reference to an origin 64496591
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-01-04 08:54:06

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 61176251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-21 10:47:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
SI.ROSI.HHZ. 2018-09-21T10:30:21.92 0.6 undecidable manual S 330 0.7743 50 -0.61 12
ST.OZOL.EHZ. 2018-09-21T10:30:19.01 0.6 undecidable manual S 283 0.652 50 0.09 39
OX.CLUD.HNZ. 2018-09-21T10:30:19.44 0.6 undecidable manual S 72 0.6583 50 0.34 36
ST.DOSS.HHZ. 2018-09-21T10:30:19.08 0.6 undecidable manual S 236 0.6601 50 -0.08 37
IV.FVI.HHZ. 2018-09-21T10:30:19.34 0.6 undecidable manual S 58 0.652 50 0.42 36
OE.WTTA.HHZ. 2018-09-21T10:30:17.04 0.3 undecidable manual P 347 1.0333 50 0.95 0
IV.MAGA.HHZ. 2018-09-21T10:30:17.24 0.6 undecidable manual P 243 1.0495 50 0.87 0
SI.MOSI.HHZ. 2018-09-21T10:30:17.22 0.3 undecidable manual P 291 1.0441 50 0.94 0
IV.MABI.HHZ. 2018-09-21T10:30:16.93 0.6 undecidable manual P 259 1.0297 50 0.9 0
ST.RONC.EHZ. 2018-09-21T10:30:15.63 1.0 undecidable manual P 254 0.9749 50 0.54 0
IV.MBAL.EHZ. 2018-09-21T10:30:15.76 1.0 undecidable manual P 235 0.9542 50 1.03 0
ST.CARE.EHZ. 2018-09-21T10:30:14.41 0.3 undecidable manual P 281 0.8975 50 0.64 0
NI.VINO.HHZ. 2018-09-21T10:30:14.61 1.0 undecidable manual P 90 0.9002 50 0.79 0
ST.VARA.EHZ. 2018-09-21T10:30:14.09 0.3 undecidable manual P 240 0.8616 50 0.94 2
ST.PANI.EHZ. 2018-09-21T10:30:13.80 0.6 undecidable manual S 245 0.4874 50 -0.24 48
IV.BRES.EHZ. 2018-09-21T10:30:13.38 0.6 undecidable manual S 340 0.4721 50 -0.19 49
IV.ASOL.HNZ. 2018-09-21T10:30:13.52 0.6 undecidable manual S 186 0.4578 50 0.35 47
SI.LUSI.HHZ. 2018-09-21T10:30:12.34 0.3 undecidable manual P 248 0.7716 50 0.72 17
SI.KOSI.HHZ. 2018-09-21T10:30:12.88 0.3 undecidable manual S 297 0.4596 50 -0.32 71
SI.ROSI.HHZ. 2018-09-21T10:30:12.03 0.3 undecidable manual P 330 0.7743 50 0.37 19
ST.GAGG.HHZ. 2018-09-21T10:30:11.29 0.3 undecidable manual P 257 0.7222 50 0.51 33
IV.FRE8.HNZ. 2018-09-21T10:30:10.56 0.6 undecidable manual S 132 0.3579 50 0.35 47
ST.DOSS.HHZ. 2018-09-21T10:30:10.37 0.3 undecidable manual P 236 0.6601 50 0.66 48
IV.FVI.HHZ. 2018-09-21T10:30:10.26 0.6 undecidable manual P 58 0.652 50 0.69 33
OX.CGRP.HHZ. 2018-09-21T10:30:10.88 0.6 undecidable manual S 197 0.393 50 -0.35 47
ST.OZOL.EHZ. 2018-09-21T10:30:09.92 0.3 undecidable manual P 283 0.652 50 0.35 55
OX.CLUD.HNZ. 2018-09-21T10:30:09.91 0.6 undecidable manual P 72 0.6583 50 0.23 36
OX.CIMO.HHZ. 2018-09-21T10:30:08.83 0.6 undecidable manual S 80 0.331 50 -0.57 44
IV.CTI.HHZ. 2018-09-21T10:30:08.48 0.6 undecidable manual S 227 0.3049 50 -0.15 49
IV.APPI.EHZ. 2018-09-21T10:30:08.25 0.6 undecidable manual P 294 0.5594 50 0.26 48
ST.ZIAN.HNZ. 2018-09-21T10:30:07.83 0.6 undecidable manual S 274 0.2833 50 -0.16 49
ST.PANI.EHZ. 2018-09-21T10:30:07.20 0.3 undecidable manual P 245 0.4874 50 0.44 69
OX.VARN.HNZ. 2018-09-21T10:30:07.78 0.6 undecidable manual S 161 0.2797 50 -0.09 50
IV.ASOL.HNZ. 2018-09-21T10:30:06.90 0.6 undecidable manual P 186 0.4578 50 0.64 43
IV.BRES.EHZ. 2018-09-21T10:30:06.31 0.3 undecidable manual P 340 0.4721 50 -0.18 73
SI.KOSI.HHZ. 2018-09-21T10:30:06.40 0.1 positive manual P 297 0.4596 50 0.12 99
OX.CGRP.HHZ. 2018-09-21T10:30:04.64 0.1 undecidable manual P 197 0.393 50 -0.5 91
IV.FRE8.HNZ. 2018-09-21T10:30:04.89 0.6 undecidable manual P 132 0.3579 50 0.35 47
OX.CIMO.HHZ. 2018-09-21T10:30:03.41 0.3 undecidable manual P 80 0.331 50 -0.67 64
ST.ZIAN.HNZ. 2018-09-21T10:30:03.20 0.1 positive manual P 274 0.2833 50 -0.07 100
IV.CTI.HHZ. 2018-09-21T10:30:03.38 0.1 undecidable manual P 227 0.3049 50 -0.26 96
OX.VARN.HNZ. 2018-09-21T10:30:02.88 0.3 undecidable manual P 161 0.2797 50 -0.31 71
OX.AGOR.HHZ. 2018-09-21T10:30:00.63 0.6 undecidable manual S 114 0.0567 147 -0.16 49
OX.AGOR.HHZ. 2018-09-21T10:29:59.04 0.3 undecidable manual P 114 0.0567 147 -0.07 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.ZIAN.EHE. ML:1.8 0.0003024483 0.1216 AML other m 2018-09-21T10:30:07.59
ST.ZIAN.HNN. ML:1.8 0.0002956247 0.1216 AML other m 2018-09-21T10:30:07.59
ST.ZIAN.EHN. ML:1.8 0.0002749098 0.64 AML other m 2018-09-21T10:30:07.69
ST.ZIAN.HNE. ML:1.8 0.00027281045 0.64 AML other m 2018-09-21T10:30:07.69
OX.CIMO.HHN. ML:0 8.743628E-5 0.3008 AML other m 2018-09-21T10:30:09.31
IV.CTI.HHN. ML:2.1 0.00048270565 0.32 AML other m 2018-09-21T10:30:09.22
OX.CIMO.HNN. ML:0 9.835E-5 1.14 AML other m 2018-09-21T10:30:09.74
OX.CIMO.HNE. ML:0 7.29E-5 1.04 AML other m 2018-09-21T10:30:09.52
OX.CIMO.HHE. ML:0 6.705E-5 0.76 AML other m 2018-09-21T10:30:09.52
IV.CTI.HHE. ML:2.1 0.00059157985 0.096 AML other m 2018-09-21T10:30:09.55
OX.VARN.HNN. ML:1.8 0.0003291937 0.3392 AML other m 2018-09-21T10:30:11.32
OX.VARN.HHN. ML:1.9 0.0003358446 0.3392 AML other m 2018-09-21T10:30:11.15
IV.BRES.EHE. ML:1.9 0.0001945227 0.0832 AML other m 2018-09-21T10:30:13.37
SI.KOSI.HHN. ML:1.6 8.966773E-5 0.2432 AML other m 2018-09-21T10:30:13.47
OX.CGRP.HHE. ML:0 9.795E-5 0.72 AML other m 2018-09-21T10:30:16.04
IV.BRES.EHN. ML:1.9 0.00018721256 0.576 AML other m 2018-09-21T10:30:13.74
ST.PANI.EHN. ML:1.6 0.000104675365 0.16 AML other m 2018-09-21T10:30:14.59
ST.PANI.EHE. ML:1.6 0.000102821935 0.2048 AML other m 2018-09-21T10:30:14.84
SI.KOSI.HHE. ML:1.7 0.00013571075 0.32 AML other m 2018-09-21T10:30:14.60
OX.VARN.HHE. ML:2 0.00047719805 0.9216 AML other m 2018-09-21T10:30:14.44
OX.VARN.HNE. ML:2 0.0004660986 0.9216 AML other m 2018-09-21T10:30:14.44
OX.CGRP.HHN. ML:0 0.000107 1.32 AML other m 2018-09-21T10:30:15.78
IV.APPI.EHN. ML:1.6 7.5399965E-5 0.2368 AML other m 2018-09-21T10:30:15.87
OX.CGRP.HNN. ML:1.8 0.0001790108 0.6784 AML other m 2018-09-21T10:30:16.12
IV.APPI.EHE. ML:1.5 6.6873345E-5 0.1216 AML other m 2018-09-21T10:30:16.26
ST.OZOL.EHE. ML:1.8 0.00010609349 0.224 AML other m 2018-09-21T10:30:19.53
ST.GAGG.HNE. ML:1.7 6.3107115E-5 0.64 AML other m 2018-09-21T10:30:20.84
ST.DOSS.HHN. ML:1.8 0.00010752925 0.1408 AML other m 2018-09-21T10:30:20.87
ST.RONC.HNE. ML:2.6 0.00032046985 0.48 AML other m 2018-09-21T10:30:20.67
ST.OZOL.EHN. ML:1.8 9.6385205E-5 0.2816 AML other m 2018-09-21T10:30:21.15
OX.CGRP.HNE. ML:1.5 0.000106877325 0.48 AML other m 2018-09-21T10:30:21.36
ST.GAGG.HHN. ML:1.6 4.827945E-5 0.096 AML other m 2018-09-21T10:30:22.20
ST.DOSS.HNE. ML:1.9 0.0001306061 0.3968 AML other m 2018-09-21T10:30:22.22
ST.DOSS.HHE. ML:1.8 0.0001032429 0.2624 AML other m 2018-09-21T10:30:22.10
SI.ROSI.HHE. ML:1.8 6.9861985E-5 0.1856 AML other m 2018-09-21T10:30:22.32
ST.DOSS.HNN. ML:1.8 9.108220255E-5 0.2624 AML other m 2018-09-21T10:30:22.91
ST.GAGG.HHE. ML:1.6 6.1032265E-5 0.1408 AML other m 2018-09-21T10:30:23.00
SI.ROSI.HHN. ML:1.8 7.4903275E-5 0.2368 AML other m 2018-09-21T10:30:23.46
SI.LUSI.HHN. ML:2 0.0001156883 0.16 AML other m 2018-09-21T10:30:24.22
ST.GAGG.HNN. ML:1.8 8.020065E-5 0.3008 AML other m 2018-09-21T10:30:24.38
SI.LUSI.HHE. ML:1.8 7.0285455E-5 0.1216 AML other m 2018-09-21T10:30:26.25
ST.CARE.EHE. ML:1.3 1.7596056E-5 0.1408 AML other m 2018-09-21T10:30:29.65
ST.CARE.EHN. ML:1.4 2.6626219E-5 0.1408 AML other m 2018-09-21T10:30:29.86
ST.VARA.HNE. ML:2 0.0001105261 0.1344 AML other m 2018-09-21T10:30:32.35
ST.VARA.EHN. ML:2 0.00011438985 0.2048 AML other m 2018-09-21T10:30:32.36
ST.VARA.EHE. ML:2.3 0.0002207037 0.1408 AML other m 2018-09-21T10:30:32.92
OE.WTTA.HHN. ML:1.8 5.317811E-5 0.3584 AML other m 2018-09-21T10:30:34.26
SI.MOSI.HHN. ML:2.1 8.833613E-5 0.2624 AML other m 2018-09-21T10:30:34.50
IV.MABI.HHN. ML:1.6 2.7611255E-5 0.1024 AML other m 2018-09-21T10:30:34.58
OE.WTTA.HHE. ML:1.6 3.5052175E-5 0.3968 AML other m 2018-09-21T10:30:34.39
SI.MOSI.HHE. ML:2 8.2862705E-5 0.256 AML other m 2018-09-21T10:30:34.94
IV.MAGA.HHN. ML:2 6.9066235E-5 0.2368 AML other m 2018-09-21T10:30:35.40
IV.MBAL.EHN. ML:1.8 6.2108265E-5 0.1024 AML other m 2018-09-21T10:30:35.51
IV.MBAL.EHE. ML:2 7.839253E-5 0.1216 AML other m 2018-09-21T10:30:35.67
ST.RONC.EHN. ML:2.3 0.00017828575 0.2368 AML other m 2018-09-21T10:30:36.18
ST.RONC.HNN. ML:2.1 0.000121766715 0.32 AML other m 2018-09-21T10:30:36.72
IV.MAGA.HHE. ML:2.3 0.0001446357 0.3968 AML other m 2018-09-21T10:30:37.62
ST.RONC.EHE. ML:2 9.0825245E-5 0.2368 AML other m 2018-09-21T10:30:37.58
IV.MABI.HHE. ML:1.4 1.7866367E-5 0.32 AML other m 2018-09-21T10:30:37.80
IV.MBAL.HNN. ML:2.2 0.000134684085 0.736 AML other m 2018-09-21T10:30:39.67
IV.MBAL.HNE. ML:2.1 0.000124911 0.7168 AML other m 2018-09-21T10:30:46.25
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