Earthquake (quarry blast) with magnitude of ML 1.0 on date 11-04-2023 and time 12:04:27 (Italy) in region 2 km W Albiano (TN)

A magnitude ML 1.0 (quarry blast) earthquake occured in region: 2 km W Albiano (TN), on

  • 11-04-2023 10:04:27 (UTC)
  • 11-04-2023 12:04:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.1380, 11.1700 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: quarry blast.

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
Albiano TN 2 1514 1514
Giovo TN 3 2513 4027
Fornace TN 4 1355 5382
Lona-Lases TN 4 890 6272
Lavis TN 4 8915 15187
Civezzano TN 5 4002 19189
Nave San Rocco TN 6 1398 20587
Zambana TN 6 1733 22320
Cembra Lisignago TN 6 2364 24684
Baselga di Pinè TN 6 5031 29715
Faedo TN 6 616 30331
San Michele all'Adige TN 7 3042 33373
Altavalle TN 7 1648 35021
Trento TN 9 117317 152338
Fai della Paganella TN 9 894 153232
Segonzano TN 9 1505 154737
Mezzocorona TN 10 5446 160183
Pergine Valsugana TN 10 21280 181463
Mezzolombardo TN 10 7067 188530
Bedollo TN 11 1483 190013
Sant'Orsola Terme TN 11 1098 191111
Frassilongo TN 11 338 191449
Salorno BZ 12 3758 195207
Fierozzo TN 12 469 195676
Cavedago TN 12 517 196193
Roverè della Luna TN 13 1636 197829
Spormaggiore TN 13 1289 199118
Andalo TN 13 1076 200194
Vignola-Falesina TN 13 162 200356
Palù del Fersina TN 14 173 200529
Sover TN 15 838 201367
Vallelaghi TN 15 5044 206411
Altopiano della Vigolana TN 15 4942 211353
Cortina sulla strada del vino BZ 15 642 211995
Sporminore TN 15 700 212695
Ton TN 16 1338 214033
Molveno TN 16 1134 215167
Tenna TN 16 993 216160
Calceranica al Lago TN 16 1387 217547
Garniga Terme TN 16 388 217935
Magrè sulla strada del vino BZ 17 1279 219214
Campodenno TN 17 1500 220714
Levico Terme TN 17 7915 228629
Denno TN 18 1297 229926
Caldonazzo TN 18 3631 233557
Valfloriana TN 18 504 234061
Aldeno TN 19 3059 237120
Madruzzo TN 19 2884 240004
Capriana TN 19 588 240592
Cimone TN 19 728 241320
Contà TN 20 1454 242774
Novaledo TN 20 1076 243850
Cortaccia sulla strada del vino BZ 20 2225 246075

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km NE of Trento (117317 inhabitants)
43 Km SW of Bolzano (106441 inhabitants)
72 Km NW of Vicenza (112953 inhabitants)
79 Km N of Verona (258765 inhabitants)
98 Km NW of Padova (210401 inhabitants)
98 Km NW of Treviso (83731 inhabitants)
99 Km NE of Brescia (196480 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
ML 1.0 2023-04-11
10:04:27
46.1385 11.1698 1 2024-03-01
17:18:20
Bollettino Sismico Italiano INGV 124789621
Reviewed
Rev100
ML 1.1 2023-04-11
10:04:27
46.1403 11.1883 9 2023-04-11
10:08:25
Sala Sismica INGV-Roma 116274251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-11 10:04:27 ± 0.18
Latitude 46.1385 ± 0.0099
Longitude 11.1698 ± 0.0182
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 124789621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1370
Semi-minor axis of confidence ellipse (meter) 1110
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 261
Circular confidence region, given by single value of horizontal uncertainty (meter) 1370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
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) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.14389
Epicentral distance of station farthest from the epicenter (degree) 0.49643
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 124789621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-01-22 12:40:41

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 116274251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-11 10:08:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.CARE.EHZ. 2023-04-11T10:04:37.12 0.3 undecidable manual P 311 48.4182 91 -0.38 68
IV.ROVR.HHZ. 2023-04-11T10:04:37.97 0.3 undecidable manual P 188 55.1004 91 -0.87 56
IV.MABI.HHZ. 2023-04-11T10:04:37.63 0.3 undecidable manual P 260 51.3153 91 -0.46 66
SI.KOSI.HHZ. 2023-04-11T10:04:35.58 0.3 undecidable manual P 24 39.3273 91 -0.12 72
ST.OZOL.EHZ. 2023-04-11T10:04:34.23 0.3 undecidable manual P 343 30.8469 91 0.25 72
ST.DOSS.HHZ. 2023-04-11T10:04:33.50 0.1 undecidable manual P 177 28.6491 91 -0.04 100
SI.LUSI.HHZ. 2023-04-11T10:04:33.34 0.1 undecidable manual P 221 26.4513 91 0.24 96
ST.GAGG.HHZ. 2023-04-11T10:04:31.88 0.1 undecidable manual P 249 17.3715 92 0.59 89
ST.PANI.EHZ. 2023-04-11T10:04:31.25 0.1 undecidable manual P 128 15.9729 92 0.23 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.PANI.EHE. ML:0.8 0.00006900000000000001 1.68 AML other m 2023-04-11T10:04:34.98
SI.LUSI.HHN. ML:1.2 0.00009120000000000001 0.18 AML other m 2023-04-11T10:04:34.85
ST.PANI.EHN. ML:1.0 0.00010755000000000001 0.46 AML other m 2023-04-11T10:04:34.99
ST.PANI.HNN. ML:1.1 0.00014805875000000002 0.6208 AML other m 2023-04-11T10:04:35.32
ST.OZOL.HNE. ML:1.6 0.0001778808 1.3792 AML other m 2023-04-11T10:04:36.19
ST.PANI.HNE. ML:1.1 0.0001348704 1.0624 AML other m 2023-04-11T10:04:37.39
SI.LUSI.HHE. ML:1.0 0.0000566 0.72 AML other m 2023-04-11T10:04:38.72
ST.GAGG.HNE. ML:0.8 0.000057993545 0.64 AML other m 2023-04-11T10:04:38.87
ST.GAGG.HHN. ML:0.6 0.0000471 1.1 AML other m 2023-04-11T10:04:38.56
ST.OZOL.EHE. ML:1.1 0.000063341535 1.68 AML other m 2023-04-11T10:04:39.96
ST.DOSS.HHE. ML:0.8 0.0000369 0.58 AML other m 2023-04-11T10:04:40.68
ST.DOSS.HHN. ML:1.0 0.0000606 0.44 AML other m 2023-04-11T10:04:40.71
ST.OZOL.EHN. ML:1.0 0.000053257442000000004 0.3648 AML other m 2023-04-11T10:04:40.96
ST.DOSS.HNE. ML:1.0 0.00006147455100000001 0.6976 AML other m 2023-04-11T10:04:41.26
ST.GAGG.HNN. ML:0.9 0.00007874967499999999 0.5184 AML other m 2023-04-11T10:04:41.29
ST.GAGG.HHE. ML:0.7 0.00005194876 0.6208 AML other m 2023-04-11T10:04:41.29
ST.DOSS.HNN. ML:1.0 0.000058872535000000005 0.5184 AML other m 2023-04-11T10:04:42.55
ST.OZOL.HNN. ML:1.6 0.00018435211500000001 1.0976 AML other m 2023-04-11T10:04:43.03
IV.MABI.HHN. ML:0.6 0.0000078810325 0.1216 AML other m 2023-04-11T10:04:45.29
IV.ROVR.HHN. ML:1.2 0.000032725625 0.32 AML other m 2023-04-11T10:04:46.51
ST.CARE.EHE. ML:0.2 0.000005034124500000001 0.3584 AML other m 2023-04-11T10:04:46.71
IV.MABI.HHE. ML:0.3 0.000007457424000000001 0.4224 AML other m 2023-04-11T10:04:46.46
IV.ROVR.HNN. ML:1.8 0.00016350075 0.6976 AML other m 2023-04-11T10:04:47.21
IV.ROVR.HHE. ML:1.1 0.000027861095000000003 0.8 AML other m 2023-04-11T10:04:48.44
IV.ROVR.HNE. ML:1.8 0.0001478933 0.9184 AML other m 2023-04-11T10:04:49.60
ST.CARE.HNN. ML:2.2 0.00044675085 0.9408 AML other m 2023-04-11T10:04:49.98
ST.CARE.EHN. ML:0.7 0.000013211354499999999 1.3216 AML other m 2023-04-11T10:04:56.08
ST.CARE.HNE. ML:1.5 0.000091245343 0.224 AML other m 2023-04-11T10:04:59.15
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