Earthquake with magnitude of ML 1.5 on date 07-03-2021 and time 11:21:45 (UTC) in region 6 km E Storo (TN)

A magnitude ML 1.5 earthquake occured in region: 6 km E Storo (TN), on

  • 07-03-2021 11:21:45 (UTC)
  • 07-03-2021 12:21:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.85, 10.66 at 9 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
Storo TN 6 4682 4682
Borgo Chiese TN 7 2029 6711
Ledro TN 7 5395 12106
Magasa BS 8 142 12248
Castel Condino TN 9 229 12477
Bondone TN 10 670 13147
Pieve di Bono-Prezzo TN 10 1474 14621
Valvestino BS 11 184 14805
Valdaone TN 11 1205 16010
Limone sul Garda BS 11 1181 17191
Tremosine sul Garda BS 12 2100 19291
Tignale BS 13 1256 20547
Capovalle BS 14 369 20916
Riva del Garda TN 15 16926 37842
Bagolino BS 15 3897 41739
Sella Giudicarie TN 15 2943 44682
Malcesine VR 15 3736 48418
Tenno TN 16 2069 50487
Anfo BS 16 486 50973
Nago-Torbole TN 17 2867 53840
Gargnano BS 18 2934 56774
Brenzone sul Garda VR 18 2474 59248
Idro BS 19 1966 61214
Arco TN 19 17526 78740

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km SW of Trento (117317 inhabitants)
48 Km NE of Brescia (196480 inhabitants)
53 Km NW of Verona (258765 inhabitants)
77 Km W of Vicenza (112953 inhabitants)
79 Km E of Bergamo (119381 inhabitants)
90 Km SW of Bolzano (106441 inhabitants)
94 Km NE of Cremona (71901 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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 1.5 2021-03-07
11:21:45
45.85 10.66 9 2021-03-07
11:47:24
Sala Sismica INGV-Roma 87869151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-07 11:21:45 ± 0.14
Latitude 45.85 ± 0.01
Longitude 10.66 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 87869151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 560
Semi-minor axis of confidence ellipse (meter) 512
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 560
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 138
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.50992
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.9
Num. used stations 12
Type of magnitude ML
Reference to an origin 87869151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-07 11:47:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MFNL.HHZ. 2021-03-07T11:23:33.60 3.0 negative manual Pn -1.32 0
IV.ILOS.HHZ. 2021-03-07T11:23:29.91 3.0 positive manual Pn -2.14 0
CR.ZAG.BHZ. 2021-03-07T11:23:19.12 3.0 undecidable manual Sn 6.13 0
IV.VITU.HHZ. 2021-03-07T11:23:04.98 3.0 undecidable manual Pg 8.5 0
GU.IMI.HHZ. 2021-03-07T11:23:02.03 3.0 undecidable manual Sn 4.85 0
IV.PTRJ.HNZ. 2021-03-07T11:23:00.96 3.0 undecidable manual Pg 7.16 0
IV.RIBO.EHZ.01 2021-03-07T11:22:58.47 3.0 undecidable manual Sg 3.23 0
IV.FOSV.EHZ. 2021-03-07T11:22:55.66 3.0 undecidable manual Sg 1.27 0
IV.LAV9.HHZ. 2021-03-07T11:22:51.20 3.0 positive manual Pg 8.81 0
IV.VCEL.EHZ. 2021-03-07T11:22:44.94 3.0 positive manual Pg 6.91 0
IV.PE3.EHZ. 2021-03-07T11:22:44.24 3.0 undecidable manual Sg 0.71 0
RF.GEPF.HHZ. 2021-03-07T11:22:27.46 3.0 undecidable manual Sn 0.98 0
OX.CIMO.HHZ. 2021-03-07T11:22:15.08 3.0 undecidable manual Sn -1.04 0
IV.BDI.HHZ. 2021-03-07T11:22:04.30 3.0 positive manual Pn -3.15 0
ST.CARE.EHZ. 2021-03-07T11:22:04.92 3.0 undecidable manual Sn -0.39 0
IV.ZEN8.EHZ. 2021-03-07T11:22:01.44 3.0 undecidable manual S 0
ST.DOSS.HHE. 2021-03-07T11:21:59.30 0.6 undecidable manual S 85 0.3696 50 0.08 49
IV.MABI.HHZ. 2021-03-07T11:21:54.48 0.1 undecidable manual S 334 0.2284 110 -0.34 96
SI.LUSI.HHZ. 2021-03-07T11:21:54.54 0.3 undecidable manual S 61 0.2257 111 -0.19 74
IV.ZEN8.EHZ. 2021-03-07T11:21:53.60 3.0 undecidable manual P 0
ST.DOSS.HHE. 2021-03-07T11:21:53.42 0.1 undecidable manual P 85 0.3696 50 0.02 100
ST.RONC.EHZ. 2021-03-07T11:21:52.06 0.6 undecidable manual S 349 0.1322 123 0.56 46
ST.VARA.EHE. 2021-03-07T11:21:52.90 0.6 undecidable manual S 98 0.1673 117 0.25 49
IV.MABI.HHZ. 2021-03-07T11:21:50.94 0.6 positive manual P 334 0.2284 110 0.09 51
SI.LUSI.HHZ. 2021-03-07T11:21:50.95 0.1 undecidable manual P 61 0.2257 111 0.14 100
ST.RONC.EHZ. 2021-03-07T11:21:49.45 1.0 undecidable manual P 349 0.1322 123 0.51 23
IV.MAGA.HHZ. 2021-03-07T11:21:49.85 0.3 undecidable manual S 196 0.0773 137 -0.01 79
ST.PANI.EHZ. 2021-03-07T11:21:49.60 0.3 undecidable manual S 0.5099 -9.99 0
ST.VARA.EHE. 2021-03-07T11:21:49.26 0.1 undecidable manual P 98 0.1673 117 -0.34 97
ST.PANI.EHZ. 2021-03-07T11:21:48.16 1.0 undecidable manual P 0.5099 -7.64 0
IV.MAGA.HHZ. 2021-03-07T11:21:48.05 0.3 undecidable manual P 196 0.0773 137 0.05 79
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MAGA.HHN. ML:0.9 0.0001035 0.24 AML other m 2021-03-07T11:21:50.48
IV.MAGA.HHE. ML:0.8 9.88E-5 0.36 AML other m 2021-03-07T11:21:51.60
IV.MABI.HHE. ML:0.2 1.0335E-5 0.06 AML other m 2021-03-07T11:21:54.53
IV.MABI.HHN. ML:-0.1 7.315E-6 0.36 AML other m 2021-03-07T11:21:54.86
SI.LUSI.HHE. ML:0.6 2.66E-5 0.42 AML other m 2021-03-07T11:21:55.11
SI.LUSI.HHN. ML:0.9 4.765E-5 0.34 AML other m 2021-03-07T11:21:55.48
ST.CARE.EHE. ML:2 0.00018 1.02 AML other m 2021-03-07T11:22:06.77
ST.CARE.EHN. ML:2.1 0.0002305 0.64 AML other m 2021-03-07T11:22:11.94
RF.GEPF.HHN. ML:2 3.725E-5 1.96 AML other m 2021-03-07T11:22:31.01
RF.GEPF.HHE. ML:2 3.42E-5 0.26 AML other m 2021-03-07T11:22:31.10
IV.PE3.EHN. ML:3.4 0.0004145 0.66 AML other m 2021-03-07T11:22:46.95
IV.PE3.EHE. ML:3.4 0.0003835 1.34 AML other m 2021-03-07T11:22:47.30
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