Earthquake with magnitude of ML 1.3 on date 19-07-2018 and time 03:06:31 (UTC) in region Costa Calabra sud orientale (Reggio di Calabria)

A magnitude ML 1.3 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on

  • 19-07-2018 03:06:31 (UTC)
  • 19-07-2018 05:06:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9480, 16.3590 at 38 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
65 Km E of Reggio di Calabria (183035 inhabitants)
75 Km E of Messina (238439 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 1.3 2018-07-19
03:06:31
37.9483 16.3593 38 2018-07-19
03:12:35
Sala Sismica INGV-Roma 58874821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-07-19 03:06:31 ± 0.35
Latitude 37.9483 ± 0.0252
Longitude 16.3593 ± 0.0297
Depth (km) 38 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 58874821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3280
Semi-minor axis of confidence ellipse (meter) 1950
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 319
Circular confidence region, given by single value of horizontal uncertainty (meter) 3280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 269
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.27070
Epicentral distance of station farthest from the epicenter (degree) 0.75543
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 58874821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-07-19 03:12:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTTG.HHZ. 2018-07-19T03:06:51.05 0.3 undecidable manual S 276 57.9975 90 0.05 73
IV.PLAC.HHZ. 2018-07-19T03:06:50.68 0.3 undecidable manual S 7 55.9995 90 0.1 73
IV.JOPP.HHZ. 2018-07-19T03:06:45.44 0.3 undecidable manual P 331 83.8494 90 -0.44 65
IV.SOI.EHZ. 2018-07-19T03:06:45.05 0.3 undecidable manual S 298 30.0477 125 -0.2 78
IV.MTTG.HHZ. 2018-07-19T03:06:43.06 0.3 undecidable manual P 276 57.9975 90 0.4 68
IV.PLAC.HHZ. 2018-07-19T03:06:42.71 0.1 undecidable manual P 7 55.9995 90 0.3 100
MN.CEL.HHZ. 2018-07-19T03:06:41.76 0.1 undecidable manual P 311 53.4021 90 -0.32 96
IV.SOI.EHZ. 2018-07-19T03:06:39.61 0.3 undecidable manual P 298 30.0477 125 0.27 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SOI.EHN. ML:1.2 0.00004865 0.62 AML other m 2018-07-19T03:06:45.44
IV.SOI.EHE. ML:1.1 0.00003535 1.46 AML other m 2018-07-19T03:06:47.20
MN.CEL.HHN. ML:1.4 0.0000519 1.28 AML other m 2018-07-19T03:06:49.79
MN.CEL.HHE. ML:1.5 0.000055 0.44 AML other m 2018-07-19T03:06:50.73
IV.PLAC.HHN. ML:1.3 0.0000371 0.68 AML other m 2018-07-19T03:06:51.52
IV.PLAC.HHE. ML:1.3 0.0000362 1.5 AML other m 2018-07-19T03:06:53.80
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