Earthquake with magnitude of ML 0.9 on date 27-09-2021 and time 12:09:20 (Italy) in region 1 km NW Cembra Lisignago (TN)

A magnitude ML 0.9 earthquake occured in region: 1 km NW Cembra Lisignago (TN), on

  • 27-09-2021 10:09:20 (UTC)
  • 27-09-2021 12:09:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.186, 11.21 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Cembra Lisignago TN 1 2364 2364
Altavalle TN 2 1648 4012
Faedo TN 4 616 4628
Segonzano TN 4 1505 6133
Lona-Lases TN 4 890 7023
Albiano TN 5 1514 8537
Giovo TN 5 2513 11050
San Michele all'Adige TN 6 3042 14092
Salorno BZ 6 3758 17850
Baselga di Pinè TN 7 5031 22881
Fornace TN 8 1355 24236
Bedollo TN 8 1483 25719
Mezzocorona TN 8 5446 31165
Roverè della Luna TN 8 1636 32801
Nave San Rocco TN 8 1398 34199
Lavis TN 9 8915 43114
Sover TN 9 838 43952
Cortina sulla strada del vino BZ 9 642 44594
Zambana TN 10 1733 46327
Mezzolombardo TN 10 7067 53394
Civezzano TN 11 4002 57396
Fai della Paganella TN 11 894 58290
Sant'Orsola Terme TN 11 1098 59388
Magrè sulla strada del vino BZ 11 1279 60667
Fierozzo TN 12 469 61136
Valfloriana TN 13 504 61640
Palù del Fersina TN 13 173 61813
Frassilongo TN 13 338 62151
Spormaggiore TN 13 1289 63440
Ton TN 13 1338 64778
Capriana TN 13 588 65366
Cavedago TN 14 517 65883
Pergine Valsugana TN 14 21280 87163
Cortaccia sulla strada del vino BZ 14 2225 89388
Trento TN 15 117317 206705
Sporminore TN 15 700 207405
Egna BZ 15 5232 212637
Denno TN 16 1297 213934
Campodenno TN 16 1500 215434
Anterivo BZ 16 395 215829
Andalo TN 16 1076 216905
Vignola-Falesina TN 17 162 217067
Contà TN 18 1454 218521
Termeno sulla strada del vino BZ 18 3348 221869
Montagna BZ 18 1641 223510
Sfruz TN 18 334 223844
Trodena nel parco naturale BZ 19 1026 224870
Predaia TN 19 6655 231525
Molveno TN 19 1134 232659
Ora BZ 19 3648 236307
Tenna TN 20 993 237300

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NE of Trento (117317 inhabitants)
37 Km SW of Bolzano (106441 inhabitants)
76 Km NW of Vicenza (112953 inhabitants)
85 Km N of Verona (258765 inhabitants)
99 Km NW of Treviso (83731 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.9 2021-09-27
10:09:20
46.1862 11.21 10 2021-09-27
10:16:20
Sala Sismica INGV-Roma 95940041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-27 10:09:20 ± 0.1
Latitude 46.1862 ± 0.0045
Longitude 11.2100 ± 0.0065
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 95940041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 458
Semi-minor axis of confidence ellipse (meter) 425
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 288
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) 50
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.50002
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 95940041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-27 10:16:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.VARN.HHZ. 2021-09-27T10:09:34.34 3.0 undecidable manual P 0.46 0
IV.BRES.EHZ. 2021-09-27T10:09:33.29 3.0 positive manual P -0.05 0
SI.KOSI.HHZ. 2021-09-27T10:09:32.01 0.6 undecidable manual S 23 0.2995 50 0.12 51
SI.LUSI.HHZ. 2021-09-27T10:09:31.45 0.6 undecidable manual S 219 0.2923 50 -0.22 50
IV.MABI.HHZ. 2021-09-27T10:09:30.64 0.1 undecidable manual P 255 0.5 50 0.22 95
ST.OZOL.EHZ. 2021-09-27T10:09:30.16 0.6 undecidable manual S 333 0.2437 50 -0.07 52
ST.ZIAN.EHZ. 2021-09-27T10:09:30.89 0.6 undecidable manual S 70 0.2599 50 0.17 50
ST.CARE.EHZ. 2021-09-27T10:09:29.38 0.1 undecidable manual P 304 0.429 50 0.17 98
ST.GAGG.HHZ. 2021-09-27T10:09:29.04 0.6 undecidable manual S 240 0.2023 114 0.19 51
ST.VARA.EHZ. 2021-09-27T10:09:29.57 1.0 positive manual P 211 0.4209 50 0.5 23
ST.PANI.EHZ. 2021-09-27T10:09:27.22 0.6 undecidable manual S 148 0.161 119 -0.22 51
SI.KOSI.HHZ. 2021-09-27T10:09:27.19 0.1 undecidable manual P 23 0.2995 50 0.19 100
IV.CTI.HHZ. 2021-09-27T10:09:27.74 0.1 undecidable manual P 114 0.3345 50 0.14 100
ST.DOSS.HHZ. 2021-09-27T10:09:27.18 0.3 positive manual P 183 0.3058 50 0.08 76
ST.ZIAN.EHZ. 2021-09-27T10:09:26.06 0.1 undecidable manual P 70 0.2599 50 -0.27 99
SI.LUSI.HHZ. 2021-09-27T10:09:26.64 0.1 undecidable manual P 219 0.2923 50 -0.23 99
ST.GAGG.HHZ. 2021-09-27T10:09:25.18 0.6 positive manual P 240 0.2023 114 -0.07 52
ST.OZOL.EHZ. 2021-09-27T10:09:25.61 0.1 undecidable manual P 333 0.2437 50 -0.43 96
ST.PANI.EHZ. 2021-09-27T10:09:24.55 0.6 positive manual P 148 0.161 119 0.12 52
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HHN. ML:1.1 4.84E-5 1.4 AML other m 2021-09-27T10:09:28.93
ST.DOSS.HHE. ML:1.1 5.075E-5 0.56 AML other m 2021-09-27T10:09:29.32
ST.GAGG.HHN. ML:0.9 5.41E-5 0.34 AML other m 2021-09-27T10:09:30.44
ST.GAGG.HHE. ML:1.1 7.36E-5 0.46 AML other m 2021-09-27T10:09:30.33
SI.LUSI.HHE. ML:0.9 3.255E-5 0.82 AML other m 2021-09-27T10:09:32.50
SI.LUSI.HHN. ML:1 5.19E-5 0.46 AML other m 2021-09-27T10:09:32.35
IV.CTI.HHN. ML:1 4.185E-5 0.56 AML other m 2021-09-27T10:09:34.35
IV.CTI.HHE. ML:0.9 3.07E-5 0.68 AML other m 2021-09-27T10:09:34.21
IV.MABI.HHN. ML:0.6 9.675E-6 0.42 AML other m 2021-09-27T10:09:38.14
IV.MABI.HHE. ML:0.3 7.35E-6 0.32 AML other m 2021-09-27T10:09:39.41
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