Earthquake with magnitude of ML 0.1 on date 05-09-2017 and time 08:05:51 (UTC) in region 2 km W Bolognola (MC)

A magnitude ML 0.1 earthquake occured in region: 2 km W Bolognola (MC), on

  • 05-09-2017 08:05:51 (UTC)
  • 05-09-2017 10:05:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.99, 13.2 at 7 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
Bolognola MC 2 142 142
Acquacanina MC 5 121 263
Fiastra MC 6 559 822
Ussita MC 8 444 1266
Sarnano MC 9 3264 4530
Fiordimonte MC 11 202 4732
Visso MC 12 1107 5839
Castelsantangelo sul Nera MC 12 281 6120
Montefortino FM 12 1178 7298
Amandola FM 12 3629 10927
Pievebovigliana MC 13 866 11793
Gualdo MC 14 815 12608
Cessapalombo MC 14 512 13120
Pieve Torina MC 14 1458 14578
Montemonaco AP 14 604 15182
San Ginesio MC 16 3498 18680
Camporotondo di Fiastrone MC 16 563 19243
Muccia MC 16 915 20158
Caldarola MC 16 1823 21981
Monte Cavallo MC 17 145 22126
Comunanza AP 18 3166 25292
Preci PG 18 724 26016
Penna San Giovanni MC 19 1108 27124
Belforte del Chienti MC 19 1886 29010
Camerino MC 19 6974 35984
Sant'Angelo in Pontano MC 20 1436 37420
Monte San Martino MC 20 765 38185
Montegallo AP 20 523 38708
Smerillo FM 20 365 39073

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
55 Km NW of Teramo (54892 inhabitants)
66 Km NE of Terni (111501 inhabitants)
68 Km E of Perugia (166134 inhabitants)
73 Km N of L'Aquila (69753 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
94 Km NW of Montesilvano (53738 inhabitants)
96 Km S of Fano (60888 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 0.1 2017-09-05
08:05:51
42.99 13.21 7 2018-09-04
09:05:56
Bollettino Sismico Italiano INGV 51277931
Rev 100 ML 1.5 2017-09-05
08:05:50
42.99 13.2 11 2017-09-05
08:19:42
Sala Sismica INGV-Roma 49730231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-09-05 08:05:51 ± 0.22
Latitude 42.99 ± 0.00
Longitude 13.21 ± 0.01
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 51277931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 541
Semi-minor axis of confidence ellipse (meter) 355
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 275
Circular confidence region, given by single value of horizontal uncertainty (meter) 540
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 188
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.16997
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 51277931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-08-29 15:10:28

ML:1.5

Field Value
Value 1.5
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 49730231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-09-05 08:19:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.BHB.HHZ. 2017-09-05T08:07:02.09 3.0 positive manual Pn 3.36 0
IV.ALJA.HHZ. 2017-09-05T08:06:58.76 3.0 negative manual Pg 12.5 0
IV.TOLF.HHZ. 2017-09-05T08:06:54.04 3.0 undecidable manual Sn -0.46 0
IV.TDS.HHZ. 2017-09-05T08:06:54.69 3.0 undecidable manual Sn -4.92 0
IV.LAV9.HNZ. 2017-09-05T08:06:51.18 3.0 undecidable manual Sn 3.92 0
IV.PLLN.EHZ. 2017-09-05T08:06:47.49 3.0 undecidable manual Pg 5.68 0
GU.RNCA.HHZ. 2017-09-05T08:06:45.05 3.0 positive manual Pn 3.58 0
IV.PE3.EHZ. 2017-09-05T08:06:43.63 3.0 undecidable manual Sg 2.94 0
MN.CLTB.HHZ. 2017-09-05T08:06:40.90 3.0 negative manual Pn -9.57 0
IV.NDIM.HHZ. 2017-09-05T08:06:39.89 3.0 positive manual Pg 15.25 0
BA.PZUN.HHZ. 2017-09-05T08:06:39.07 3.0 undecidable manual Sg 2.99 0
IV.ARVD.HHZ. 2017-09-05T08:06:38.86 3.0 undecidable manual Sg 6.63 0
IV.SARZ.HHZ. 2017-09-05T08:06:37.07 3.0 negative manual Pn -5.96 0
IV.IACL.HHZ. 2017-09-05T08:06:34.11 3.0 undecidable manual Pn 0.06 0
IV.SGTA.HHZ. 2017-09-05T08:06:24.08 3.0 undecidable manual Sg -2.03 0
OX.AGOR.HHZ. 2017-09-05T08:06:17.37 3.0 undecidable manual Pn -7.88 0
IV.APEC.HHZ. 2017-09-05T08:06:00.17 3.0 positive manual Pn -5.36 0
IV.T1216.EHZ. 2017-09-05T08:05:58.50 0.3 undecidable manual S 233 0.17 111 0.13 72
IV.T1219.EHZ. 2017-09-05T08:05:57.81 0.6 undecidable manual S 293 0.1592 112 -0.17 48
IV.SGG.HHZ. 2017-09-05T08:05:55.23 3.0 undecidable manual P -3.16 0
IV.MC2.EHZ. 2017-09-05T08:05:55.33 0.1 undecidable manual S 188 0.0818 129 -0.06 99
IV.CSP1.EHZ. 2017-09-05T08:05:55.96 0.3 undecidable manual S 360 0.0989 123 0.04 74
IV.T1216.EHZ. 2017-09-05T08:05:55.39 0.1 undecidable manual P 233 0.17 111 -0.01 98
IV.FDMO.HHZ. 2017-09-05T08:05:54.27 0.6 undecidable manual P 297 0.0962 124 0.33 47
IV.T1219.EHZ. 2017-09-05T08:05:54.95 0.6 undecidable manual P 293 0.1592 112 -0.23 47
IV.CSP1.EHZ. 2017-09-05T08:05:53.97 0.3 undecidable manual P 360 0.0989 123 -0.02 75
IV.MC2.EHZ. 2017-09-05T08:05:53.68 0.1 undecidable manual P 188 0.0818 129 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:0.2 1.8654895E-5 2.08 AML other m 2017-09-05T08:05:56.46
IV.CSP1.EHN. ML:-0.1 9.728435E-6 1.76 AML other m 2017-09-05T08:05:55.56
IV.T1216.EHE. ML:0 0.0002285 0.08 AML other m 2017-09-05T08:07:00.34
IV.T1219.EHE. ML:0 1.1165715E-5 1.7088 AML other m 2017-09-05T08:05:57.00
IV.T1219.EHN. ML:0 1.19779165E-5 1.664 AML other m 2017-09-05T08:05:58.32
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