Earthquake with magnitude of ML 1.0 on date 28-09-2018 and time 11:03:29 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 1.0 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 28-09-2018 09:03:29 (UTC)
  • 28-09-2018 11:03:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.3830, 15.7360 at 11 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Palmi RC 10 18930 18930
Bagnara Calabra RC 12 10255 29185
Seminara RC 13 2811 31996
Scilla RC 14 4964 36960
Gioia Tauro RC 15 19864 56824
MelicuccĂ  RC 16 930 57754
Sant'Eufemia d'Aspromonte RC 17 4120 61874
San Procopio RC 18 534 62408
Sinopoli RC 18 2089 64497
San Roberto RC 19 1750 66247
Fiumara RC 19 1018 67265
San Ferdinando RC 19 4490 71755
Campo Calabro RC 20 4536 76291
Rizziconi RC 20 7829 84120
Villa San Giovanni RC 20 13784 97904

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NE of Messina (238439 inhabitants)
31 Km N of Reggio di Calabria (183035 inhabitants)
83 Km SW of Lamezia Terme (70714 inhabitants)
95 Km SW of Catanzaro (90612 inhabitants)
99 Km NE of Acireale (52622 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 2018-09-28
09:03:29
38.3828 15.7355 11 2019-06-04
09:16:13
Bollettino Sismico Italiano INGV 67984171
Reviewed
Rev100
ML 0.9 2018-09-28
09:03:30
38.391 15.7332 5 2018-09-28
09:15:55
Sala Sismica INGV-Roma 61405041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-28 09:03:29 ± 0.08
Latitude 38.3828 ± 0.0054
Longitude 15.7355 ± 0.0034
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67984171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 610
Semi-minor axis of confidence ellipse (meter) 290
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 359
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 152
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25271
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 67984171
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-26 14:30:24

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 61405041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-28 09:15:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HNZ. 2018-09-28T09:05:02.17 3.0 undecidable manual Sg 3.78 0
IV.PAOL.HHZ. 2018-09-28T09:04:58.24 3.0 undecidable manual Sg 7.17 0
IV.NRCA.HHZ. 2018-09-28T09:04:27.37 3.0 positive manual Pn -1.78 0
IV.CESI.HHZ. 2018-09-28T09:04:27.89 3.0 positive manual Pn -4.09 0
IV.VBKN.HHZ. 2018-09-28T09:04:11.59 3.0 negative manual Pg 10.73 0
IV.PAOL.HHZ. 2018-09-28T09:04:00.22 3.0 undecidable manual Pn -2.67 0
IV.PANTE.HHZ. 2018-09-28T09:03:53.76 3.0 positive manual Pn -0.01 0
IV.CRJA.HHZ. 2018-09-28T09:03:45.26 3.0 negative manual Pn 0.59 0
IV.JOPP.HHZ. 2018-09-28T09:03:39.60 0.6 undecidable manual S 28 28.0497 90 -0.17 47
IV.MSRU.HHZ. 2018-09-28T09:03:38.64 0.6 undecidable manual S 236 23.754 90 0 50
MN.VAE.HHZ. 2018-09-28T09:03:38.17 3.0 undecidable manual Pn 3.54 0
IV.GMB.BHE. 2018-09-28T09:03:38.99 0.6 undecidable manual S 161 25.1526 90 -0.02 50
MN.CEL.HHZ. 2018-09-28T09:03:37.36 0.3 undecidable manual S 135 19.3695 90 -0.1 74
IV.JOPP.HHZ. 2018-09-28T09:03:35.64 0.1 undecidable manual P 28 28.0497 90 0.07 99
IV.GMB.BHE. 2018-09-28T09:03:35.20 0.6 undecidable manual P 161 25.1526 90 0.07 49
MN.CEL.HHZ. 2018-09-28T09:03:34.35 0.1 positive manual P 135 19.3695 90 0.11 99
IV.MSRU.HHZ. 2018-09-28T09:03:34.92 0.1 undecidable manual P 236 23.754 90 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHN. ML:1.0 0.000052726864999999996 0.2752 AML other m 2018-09-28T09:03:40.74
IV.MSRU.HHN. ML:1.3 0.00010949886000000001 0.96 AML other m 2018-09-28T09:03:47.65
MN.CEL.HNN. ML:1.0 0.00007782098 0.9184 AML other m 2018-09-28T09:03:53.55
IV.MSRU.HHE. ML:1.4 0.00014819335 0.6624 AML other m 2018-09-28T09:03:55.63
IV.JOPP.HHE. ML:0.8 0.000031969865 1.2608 AML other m 2018-09-28T09:03:57.18
MN.CEL.HHE. ML:0.9 0.00005667380499999999 0.496 AML other m 2018-09-28T09:04:00.24
MN.CEL.HHN. ML:0.8 0.000050435765 0.8224 AML other m 2018-09-28T09:04:03.98
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