Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 11-06-2020 and time 15:45:20 (UTC) in region 6 km E Mormanno (CS)

A magnitude ML 1.8 earthquake occured in region: 6 km E Mormanno (CS), on

  • 11-06-2020 15:45:20 (UTC)
  • 11-06-2020 17:45:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.8880, 16.0630 at 8 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Mormanno CS 6 3027 3027
Rotonda PZ 8 3494 6521
Morano Calabro CS 8 4576 11097
Laino Castello CS 9 848 11945
Viggianello PZ 10 3025 14970
Laino Borgo CS 11 1921 16891
San Basile CS 12 1055 17946
Papasidero CS 13 734 18680
Castrovillari CS 15 22240 40920
Saracena CS 15 3828 44748
Castelluccio Inferiore PZ 15 2131 46879
Castelluccio Superiore PZ 15 824 47703
San Severino Lucano PZ 16 1563 49266
Orsomarso CS 16 1265 50531
Lungro CS 17 2592 53123
Frascineto CS 18 2154 55277
Acquaformosa CS 19 1106 56383
Santa Domenica Talao CS 19 1263 57646
San Donato di Ninea CS 20 1360 59006
Verbicaro CS 20 3056 62062

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km N of Cosenza (67546 inhabitants)
86 Km S of Potenza (67122 inhabitants)
98 Km SW of Matera (60436 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 1.8 2020-06-11
15:45:20		 39.8885 16.0628 8 2020-11-19
12:36:56		 Bollettino Sismico Italiano INGV 81698081
Reviewed
Rev100 		Md 1.3
ML 1.6 		2020-06-11
15:45:21		 39.8847 16.0662 8 2020-06-11
15:54:40		 Sala Sismica INGV-Roma 80092121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-11 15:45:20 ± 0.07
Latitude 39.8885 ± 0.0054
Longitude 16.0628 ± 0.0047
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81698081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 624
Semi-minor axis of confidence ellipse (meter) 149
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 335
Circular confidence region, given by single value of horizontal uncertainty (meter) 620.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47934
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 81698081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-06 09:51:03

ML:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 80092121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-11 15:54:40

Md:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations 3
Type of magnitude Md
Reference to an origin 80092121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-11 15:54:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMUR.HNZ. 2020-06-11T15:47:13.04 3.0 undecidable manual Sg 18.969999 0
IV.CAPR.HNZ. 2020-06-11T15:47:12.14 3.0 negative manual Pg 19.76 0
IV.MAON.HHZ. 2020-06-11T15:47:10.35 3.0 undecidable manual Sn 7.73 0
IV.CROCE.HHZ. 2020-06-11T15:47:02.73 3.0 undecidable manual Sg 12.31 0
IV.ACATE.HNZ. 2020-06-11T15:47:01.18 3.0 undecidable manual Sg 15.05 0
IV.EUCT.HNZ. 2020-06-11T15:47:01.67 3.0 positive manual Pn 8.11 0
IV.ARVD.HHZ. 2020-06-11T15:47:00.33 3.0 undecidable manual Sn 4.57 0
IV.CELB.HHZ. 2020-06-11T15:46:30.74 3.0 negative manual Pn 5.61 0
IV.LPEL.HHZ. 2020-06-11T15:46:21.54 3.0 undecidable manual Sg 7.59 0
IV.ROSPO.HHZ. 2020-06-11T15:46:13.20 3.0 undecidable manual Sn 1.62 0
IV.CROCE.HNZ. 2020-06-11T15:46:08.57 3.0 undecidable manual Pn 0.58 0
IV.MOMA.HHZ. 2020-06-11T15:46:05.32 3.0 undecidable manual Pn -0.83 0
IV.PLLN.EHZ. 2020-06-11T15:46:01.25 3.0 positive manual Pg 6.4 0
IV.SPS2.HHZ. 2020-06-11T15:45:47.73 3.0 undecidable manual S -0.85 0
IV.CET2.HHZ. 2020-06-11T15:45:34.66 0.3 undecidable manual S 193 40.9257 50 -0.32 67
IV.GRIS.HNE. 2020-06-11T15:45:30.10 0.3 undecidable manual S 227 24.2535 109 0.22 70
IV.MCEL.HNZ. 2020-06-11T15:45:30.67 0.1 undecidable manual P 336 53.2023 50 -0.28 88
IV.SALB.HHZ. 2020-06-11T15:45:29.72 0.3 undecidable manual S 93 24.1536 109 -0.12 72
IV.CET2.HHZ. 2020-06-11T15:45:29.20 0.1 undecidable manual P 193 40.9257 50 0.14 93
IV.SIRI.HHZ. 2020-06-11T15:45:28.62 0.1 undecidable manual P 333 36.5412 50 0.24 91
YZ.POLL2.HHZ. 2020-06-11T15:45:28.44 0.3 undecidable manual S 60 19.3695 113 0.14 72
IV.GRIS.HNE. 2020-06-11T15:45:26.32 0.1 undecidable manual P 227 24.2535 109 0.2 94
YZ.POLL2.HHZ. 2020-06-11T15:45:25.33 0.1 undecidable manual P 60 19.3695 113 0.12 96
IV.SALB.HHZ. 2020-06-11T15:45:25.99 0.1 positive manual P 93 24.1536 109 -0.1 96
IV.MMN.HHZ. 2020-06-11T15:45:24.25 0.3 undecidable manual S 273 6.1938 143 -0.32 71
IV.MMN.HHZ. 2020-06-11T15:45:23.00 0.1 undecidable manual P 273 6.1938 143 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMN.HHE. ML:2.3 0.00383 1.74 AML other m 2020-06-11T15:45:24.95
IV.MMN.HHN. ML:2.5 0.005565 0.44 AML other m 2020-06-11T15:45:26.25
IV.SALB.HHE. ML:1.6 0.00026549999999999995 0.7 AML other m 2020-06-11T15:45:30.44
IV.SALB.HHN. ML:1.5 0.0001985 0.46 AML other m 2020-06-11T15:45:31.02
IV.CET2.HHE. ML:1.6 0.000124756 0.4736 AML other m 2020-06-11T15:45:35.06
IV.CET2.HHN. ML:1.8 0.00022273225 0.2432 AML other m 2020-06-11T15:45:36.88
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