Earthquake with magnitude of ML 1.1 on date 06-03-2014 and time 00:25:58 (UTC) in region 7 km E Cerreto di Spoleto (PG)

A magnitude ML 1.1 earthquake occured in region: 7 km E Cerreto di Spoleto (PG), on

  • 06-03-2014 00:25:58 (UTC)
  • 06-03-2014 01:25:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8200, 13.0000 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
Cerreto di Spoleto PG 7 1075 1075
Preci PG 7 724 1799
Norcia PG 8 4957 6756
Sellano PG 10 1079 7835
Cascia PG 11 3217 11052
Vallo di Nera PG 13 364 11416
Poggiodomo PG 13 117 11533
Visso MC 14 1107 12640
Castelsantangelo sul Nera MC 15 281 12921
Sant'Anatolia di Narco PG 16 564 13485
Ussita MC 18 444 13929
Campello sul Clitunno PG 18 2442 16371
Scheggino PG 18 461 16832
Monteleone di Spoleto PG 19 599 17431
Monte Cavallo MC 19 145 17576

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km SE of Foligno (57155 inhabitants)
41 Km NE of Terni (111501 inhabitants)
59 Km SE of Perugia (166134 inhabitants)
60 Km W of Teramo (54892 inhabitants)
62 Km NW of L'Aquila (69753 inhabitants)
86 Km NE of Viterbo (67173 inhabitants)
94 Km N of Guidonia Montecelio (88673 inhabitants)
97 Km N of Tivoli (56533 inhabitants)
98 Km SW of Ancona (100861 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 1.1 2014-03-06
00:25:58
42.8203 12.9998 11 2015-09-21
09:35:11
Bollettino Sismico Italiano INGV 5804611
Reviewed
Rev100
ML 1.1 2014-03-06
00:25:58
42.8203 12.9957 11 2014-10-21
12:08:56
Sala Sismica INGV-Roma 5685691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-06 00:25:58 ± 0.04
Latitude 42.8203 ± 0.0018
Longitude 12.9998 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 5804611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 183
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 86
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
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) 0.08454
Epicentral distance of station farthest from the epicenter (degree) 0.33455
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 4
Type of magnitude ML
Reference to an origin 5804611
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-02-16 14:58:54

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 4
Type of magnitude ML
Reference to an origin 5685691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-03-06 00:30:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2014-03-06T00:26:10.96 0.3 undecidable manual S 312 37.1295 90 -0.16 72
IV.ARRO.EHE. 2014-03-06T00:26:09.99 0.3 undecidable manual S 216 32.8449 90 0 73
IV.CESI.HHZ. 2014-03-06T00:26:07.03 0.3 undecidable manual S 339 21.867 90 -0.03 75
IV.LNSS.HHZ. 2014-03-06T00:26:07.70 0.3 undecidable manual S 172 24.3534 90 -0.02 74
IV.FDMO.HHZ. 2014-03-06T00:26:07.87 0.3 undecidable manual S 16 24.9528 90 -0.02 74
IV.MOMA.HHE. 2014-03-06T00:26:05.78 0.6 undecidable manual P 267 35.2425 90 0.17 47
IV.FEMA.HNZ. 2014-03-06T00:26:05.74 0.3 undecidable manual S 14 16.2726 91 0.19 73
IV.ASSB.HHZ. 2014-03-06T00:26:05.78 0.3 undecidable manual P 312 37.1295 90 -0.12 72
IV.ARRO.EHE. 2014-03-06T00:26:05.24 0.3 undecidable manual P 216 32.8449 90 -0.01 74
IV.FDMO.HHZ. 2014-03-06T00:26:04.10 0.3 positive manual P 16 24.9528 90 0.07 74
IV.CESI.HHZ. 2014-03-06T00:26:03.63 0.1 undecidable manual P 339 21.867 90 0.08 98
IV.LNSS.HHZ. 2014-03-06T00:26:03.94 0.3 negative manual P 172 24.3534 90 0.01 75
IV.NRCA.HHZ. 2014-03-06T00:26:03.67 0.1 undecidable manual S 81 9.3795 123 -0.14 99
IV.FEMA.HNZ. 2014-03-06T00:26:02.61 0.3 undecidable manual P 14 16.2726 91 -0.07 75
IV.NRCA.HHZ. 2014-03-06T00:26:01.78 0.1 positive manual P 81 9.3795 123 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.4 0.000012685 0.14 AML other m 2014-03-06T00:26:07.21
IV.CESI.HHN. ML:0.6 0.000026 1.58 AML other m 2014-03-06T00:26:26.46
IV.FDMO.HHE. ML:1.2 0.00008525 1.46 AML other m 2014-03-06T00:26:07.96
IV.FDMO.HHN. ML:1.2 0.00009460000000000001 0.26 AML other m 2014-03-06T00:26:08.18
IV.LNSS.HHE. ML:1.0 0.00006205 0.68 AML other m 2014-03-06T00:26:07.98
IV.LNSS.HHN. ML:1.1 0.00007495 0.36 AML other m 2014-03-06T00:26:07.97
IV.NRCA.HHN. ML:1.7 0.0006485 0.08 AML other m 2014-03-06T00:26:03.72
IV.NRCA.HHE. ML:1.6 0.0005920000000000001 0.1 AML other m 2014-03-06T00:26:03.88
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