Earthquake with magnitude of ML 1.4 on date 30-11-2015 and time 02:28:00 (UTC) in region Costa Marchigiana Maceratese (Macerata)

A magnitude ML 1.4 earthquake occured in region: Costa Marchigiana Maceratese (Macerata), on

  • 30-11-2015 02:28:00 (UTC)
  • 30-11-2015 03:28:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.52, 13.78 at 10 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
Numana AN 12 3775 3775
Sirolo AN 13 4051 7826
Porto Recanati MC 13 12531 20357
Loreto AN 16 12814 33171
Camerano AN 18 7322 40493
Castelfidardo AN 19 18733 59226

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Ancona (100861 inhabitants)
71 Km SE of Fano (60888 inhabitants)
82 Km SE of Pesaro (94582 inhabitants)
95 Km N of Teramo (54892 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
Rev 1000 ML 1.4 2015-11-30
02:28:00
43.52 13.78 10 2016-02-19
13:22:41
Bollettino Sismico Italiano INGV 23236431
Rev 100 ML 1.4 2015-11-30
02:28:00
43.51 13.8 10 2015-11-30
02:38:14
Sala Sismica INGV-Roma 22486061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-11-30 02:28:00 ± 0.35
Latitude 43.52 ± 0.01
Longitude 13.78 ± 0.02
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 23236431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1855
Semi-minor axis of confidence ellipse (meter) 705
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 79
Circular confidence region, given by single value of horizontal uncertainty (meter) 1860
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 263
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.1304
Epicentral distance of station farthest from the epicenter (degree) 0.76083
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 1
Type of magnitude ML
Reference to an origin 23236431
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2016-01-25 13:23:17

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 1
Type of magnitude ML
Reference to an origin 22486061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-11-30 02:38:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CING.HHZ. 2015-11-30T02:28:16.33 0.3 undecidable manual S 252 0.4443 50 0.14 73
IV.FRON.EHZ. 2015-11-30T02:28:14.95 0.6 undecidable manual P 270 0.7608 50 0.02 45
IV.CIMA.HNZ. 2015-11-30T02:28:10.40 0.6 undecidable manual S 200 0.2248 50 0.71 40
IV.CING.HHZ. 2015-11-30T02:28:09.31 0.3 negative manual P 252 0.4443 50 -0.2 69
IV.PP3.EHZ. 2015-11-30T02:28:08.15 0.3 undecidable manual S 221 0.1844 117 -0.16 77
IV.AOI.HHZ. 2015-11-30T02:28:06.48 0.6 undecidable manual S 285 0.1304 125 -0.06 51
IV.CIMA.HNZ. 2015-11-30T02:28:05.84 0.3 undecidable manual P 200 0.2248 50 0.08 74
IV.PCRO.HNZ. 2015-11-30T02:28:05.36 0.3 undecidable manual P 297 0.1988 115 0.11 75
IV.PP3.EHZ. 2015-11-30T02:28:04.59 0.1 negative manual P 221 0.1844 117 -0.37 97
IV.AOI.HHZ. 2015-11-30T02:28:04.08 0.1 positive manual P 285 0.1304 125 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AOI.HHE. ML:1.5 0.0003055 0.34 AML other m 2015-11-30T02:28:06.73
IV.AOI.HHN. ML:1.3 0.0001945 1.48 AML other m 2015-11-30T02:28:06.75
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