Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 04-09-2023 and time 17:16:18 (UTC) in region 9 km SW Morano Calabro (CS)

A magnitude ML 2.2 earthquake occured in region: 9 km SW Morano Calabro (CS), on

  • 04-09-2023 17:16:18 (UTC)
  • 04-09-2023 19:16:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.8020, 16.0470 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.

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
Morano Calabro CS 9 4576 4576
Lungro CS 9 2592 7168
Acquaformosa CS 10 1106 8274
Saracena CS 10 3828 12102
San Donato di Ninea CS 10 1360 13462
San Basile CS 10 1055 14517
Mormanno CS 11 3027 17544
Orsomarso CS 12 1265 18809
Verbicaro CS 13 3056 21865
Castrovillari CS 13 22240 44105
Altomonte CS 13 4488 48593
Firmo CS 14 2115 50708
Papasidero CS 14 734 51442
San Sosti CS 16 2185 53627
Laino Castello CS 16 848 54475
Santa Domenica Talao CS 16 1263 55738
Rotonda PZ 17 3494 59232
Mottafollone CS 17 1236 60468
Laino Borgo CS 18 1921 62389
Grisolia CS 18 2249 64638
Buonvicino CS 19 2247 66885
Frascineto CS 19 2154 69039
Santa Maria del Cedro CS 19 4954 73993
Maierà CS 19 1224 75217
Viggianello PZ 20 3025 78242

Municipalities with at least 50000 inhabitants

An earthquake occurred to
59 Km N of Cosenza (67546 inhabitants)
95 Km N of Lamezia Terme (70714 inhabitants)
96 Km S of Potenza (67122 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
Reviewed
Rev100 		ML 2.2 2023-09-04
17:16:18		 39.8017 16.0472 9 2023-09-04
17:23:18		 Sala Sismica INGV-Roma 120751681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-04 17:16:18 ± 0.12
Latitude 39.8017 ± 0.0072
Longitude 16.0472 ± 0.0094
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 120751681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 680
Semi-minor axis of confidence ellipse (meter) 654
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 26
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.55578
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 12
Magnitude information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 54
Type of magnitude ML
Reference to an origin 120751681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-04 17:23:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IX.COL3.HHZ.02 2023-09-04T17:16:54.23 3.0 undecidable manual S 0.1 0
IV.VITU.HNZ. 2023-09-04T17:16:50.28 3.0 undecidable manual Pg 2.04 0
IV.PZUN.HHZ. 2023-09-04T17:16:48.28 3.0 undecidable manual S 0.1 0
IV.CDRU.HHZ. 2023-09-04T17:16:46.34 3.0 undecidable manual S -3.1 0
IV.CAR1.HHZ. 2023-09-04T17:16:39.27 3.0 undecidable manual S -0.15 0
IV.MCEL.HHZ. 2023-09-04T17:16:38.63 0.3 undecidable manual S 340 61.6938 50 0.83 55
IV.SERS.HHZ. 2023-09-04T17:16:37.13 3.0 undecidable manual P 0.59 0
IV.SCHR.EHZ. 2023-09-04T17:16:33.51 0.3 undecidable manual S 3 44.2224 50 0.39 66
IV.SLCN.HHZ. 2023-09-04T17:16:32.13 3.0 negative manual P 0.55 0
IV.CAR1.HHZ. 2023-09-04T17:16:30.73 3.0 positive manual P 0.55 0
IV.BULG.HHZ. 2023-09-04T17:16:30.56 3.0 negative manual P 0.28 0
IV.SPS2.HHZ. 2023-09-04T17:16:30.18 3.0 undecidable manual P 0.14 0
IV.CET2.HHZ. 2023-09-04T17:16:29.41 0.3 undecidable manual S 195 31.2465 50 -0.27 70
IV.CELI.HHZ. 2023-09-04T17:16:29.32 0.1 undecidable manual P 138 59.2962 50 0.09 92
IV.SALB.HHZ. 2023-09-04T17:16:29.05 0.3 undecidable manual S 72 26.751 108 0.86 58
IV.MCEL.HHZ. 2023-09-04T17:16:29.27 0.1 undecidable manual P 340 61.6938 50 -0.32 87
IV.MGR.HHZ. 2023-09-04T17:16:28.49 3.0 positive manual P -0.26 0
IV.SCHR.EHZ. 2023-09-04T17:16:26.52 0.1 undecidable manual P 3 44.2224 50 -0.38 89
IV.SIRI.HHZ. 2023-09-04T17:16:26.93 0.1 undecidable manual P 340 44.9217 50 -0.08 94
IV.GRIS.EHZ. 2023-09-04T17:16:25.74 0.3 undecidable manual S 248 17.871 117 0.41 69
IV.CET2.HHZ. 2023-09-04T17:16:25.01 0.1 positive manual P 195 31.2465 50 0.1 96
XE.BIDON.HHZ. 2023-09-04T17:16:25.46 3.0 positive manual P -0.03 0
IV.TDS.HHZ. 2023-09-04T17:16:24.45 0.1 undecidable manual P 122 29.3484 107 -0.09 97
IV.SALB.HHZ. 2023-09-04T17:16:23.53 0.1 positive manual P 72 26.751 108 -0.52 88
MN.CUC.HHZ. 2023-09-04T17:16:23.82 0.1 undecidable manual P 317 29.0487 107 -0.66 83
XE.T0702.HHZ. 2023-09-04T17:16:23.40 0.3 undecidable manual S 100
XE.T0701.HHZ. 2023-09-04T17:16:22.52 0.1 positive manual P -0.05 1.76
XE.MORMA.HNZ. 2023-09-04T17:16:22.91 0.3 undecidable manual S 320 9.879 132 -0.11 75
IV.GRIS.EHZ. 2023-09-04T17:16:22.71 0.1 positive manual P 248 17.871 117 0.31 94
XE.MORMA.HNZ. 2023-09-04T17:16:21.16 0.1 undecidable manual P 320 9.879 132 0.09 100
XE.T0702.HHZ. 2023-09-04T17:16:21.54 0.1 negative manual P 0.12 1.76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XE.MORMA.HHE. ML:2.6 0.005435000000000001 0.22 AML other m 2023-09-04T17:16:23.48
XE.T0702.HHE. ML:2.4 0.003565 0.6 AML other m 2023-09-04T17:16:23.78
XE.MORMA.HNE. ML:2.6 0.0058 0.24 AML other m 2023-09-04T17:16:23.48
XE.MORMA.HHN. ML:2.4 0.00354 0.42 AML other m 2023-09-04T17:16:23.49
XE.MORMA.HNN. ML:2.4 0.003105 0.94 AML other m 2023-09-04T17:16:23.49
XE.T0702.HNE. ML:2.1 0.0018050000000000002 0.4 AML other m 2023-09-04T17:16:23.78
XE.T0702.HHN. ML:2.2 0.0023 1.1 AML other m 2023-09-04T17:16:24.05
XE.T0702.HNN. ML:1.9 0.001145 1.1 AML other m 2023-09-04T17:16:24.05
IV.GRIS.EHN. ML:2.0 0.0009485000000000001 0.5 AML other m 2023-09-04T17:16:26.83
IV.GRIS.EHE. ML:2.0 0.000864 0.86 AML other m 2023-09-04T17:16:28.24
XE.T0701.HHN. ML:2.6 0.003105 0.44 AML other m 2023-09-04T17:16:28.57
XE.T0701.HNN. ML:2.3 0.00149 0.46 AML other m 2023-09-04T17:16:28.57
XE.T0701.HNE. ML:2.4 0.0018450000000000003 0.22 AML other m 2023-09-04T17:16:28.69
XE.T0701.HHE. ML:2.7 0.003475 0.22 AML other m 2023-09-04T17:16:28.69
IV.SALB.HHN. ML:2.0 0.0005615 1.14 AML other m 2023-09-04T17:16:29.59
IV.SALB.HNN. ML:2.0 0.0005434999999999999 1.16 AML other m 2023-09-04T17:16:29.60
IV.CET2.HHE. ML:2.7 0.002175 0.18 AML other m 2023-09-04T17:16:29.75
IV.CET2.HHN. ML:2.7 0.00231 0.42 AML other m 2023-09-04T17:16:29.99
IV.SALB.HHE. ML:2.4 0.00131 1.74 AML other m 2023-09-04T17:16:30.10
IV.SALB.HNE. ML:2.4 0.00125 1.74 AML other m 2023-09-04T17:16:30.11
IV.TDS.HHN. ML:1.5 0.0001565 0.38 AML other m 2023-09-04T17:16:31.29
MN.CUC.HHN. ML:2.0 0.000504 1.52 AML other m 2023-09-04T17:16:31.94
MN.CUC.HNN. ML:2.0 0.0004615 1.54 AML other m 2023-09-04T17:16:31.95
IV.TDS.HHE. ML:1.5 0.000167 0.26 AML other m 2023-09-04T17:16:31.45
IV.SCHR.EHN. ML:2.1 0.0003735 1.4 AML other m 2023-09-04T17:16:34.19
MN.CUC.HHE. ML:2.1 0.0006145 0.48 AML other m 2023-09-04T17:16:34.40
MN.CUC.HNE. ML:2.1 0.0006345000000000001 0.48 AML other m 2023-09-04T17:16:34.41
IV.MGR.HNN. ML:2.8 0.0013839999999999998 1.16 AML other m 2023-09-04T17:16:35.62
IV.MGR.HNE. ML:2.8 0.001485 1.16 AML other m 2023-09-04T17:16:35.62
IV.SCHR.EHE. ML:2.1 0.00039150000000000003 0.66 AML other m 2023-09-04T17:16:36.63
IV.SIRI.HHE. ML:2.2 0.00044999999999999993 0.28 AML other m 2023-09-04T17:16:37.00
IV.SIRI.HNE. ML:2.2 0.00043149999999999997 0.28 AML other m 2023-09-04T17:16:37.00
IV.SIRI.HHN. ML:2.2 0.000491 0.8 AML other m 2023-09-04T17:16:38.78
IV.SIRI.HNN. ML:2.2 0.0004645 0.82 AML other m 2023-09-04T17:16:38.79
IV.SPS2.HHN. ML:1.6 0.00007280000000000001 0.78 AML other m 2023-09-04T17:16:39.24
IV.MCEL.HHE. ML:2.0 0.000202 0.84 AML other m 2023-09-04T17:16:39.61
IV.MGR.HHN. ML:2.0 0.000245 0.78 AML other m 2023-09-04T17:16:40.23
IV.MGR.HHE. ML:2.1 0.00027749999999999997 1.12 AML other m 2023-09-04T17:16:40.09
IV.MCEL.HNN. ML:2.2 0.00033850000000000004 0.74 AML other m 2023-09-04T17:16:41.79
IV.CELI.HHE. ML:1.6 0.0000821 0.64 AML other m 2023-09-04T17:16:42.68
IV.CAR1.HHN. ML:2.1 0.0002535 1.26 AML other m 2023-09-04T17:16:42.87
IV.MCEL.HNE. ML:2.4 0.0004895 1.32 AML other m 2023-09-04T17:16:43.83
IV.SPS2.HHE. ML:1.6 0.00007905000000000001 0.26 AML other m 2023-09-04T17:16:43.34
IV.CAR1.HHE. ML:2.1 0.00026049999999999994 0.9 AML other m 2023-09-04T17:16:43.29
IV.CELI.HHN. ML:1.7 0.00009305 1.5 AML other m 2023-09-04T17:16:44.95
IV.BULG.HHN. ML:2.2 0.0003205 1.18 AML other m 2023-09-04T17:16:44.35
IV.BULG.HNN. ML:2.2 0.000299 0.94 AML other m 2023-09-04T17:16:44.35
IV.BULG.HHE. ML:2.0 0.0001905 0.64 AML other m 2023-09-04T17:16:44.47
IV.BULG.HNE. ML:2.0 0.0001735 0.96 AML other m 2023-09-04T17:16:44.42
IV.MCEL.HHN. ML:2.0 0.00022 0.84 AML other m 2023-09-04T17:16:45.76
IV.SLCN.HNN. ML:2.4 0.000395 1.6 AML other m 2023-09-04T17:16:48.87
IV.SLCN.HHN. ML:2.2 0.000251 0.36 AML other m 2023-09-04T17:16:48.85
IV.SLCN.HHE. ML:2.3 0.0002985 1.4 AML other m 2023-09-04T17:16:49.19
IV.SLCN.HNE. ML:2.2 0.00027449999999999995 0.66 AML other m 2023-09-04T17:16:50.05
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
Waveforms Seismic signals in miniseed + resp format Download