Earthquake with magnitude of ML 2.1 on date 17-04-2005 and time 07:06:52 (Italy) in region 4 km W Gualdo (MC)

A magnitude ML 2.1 earthquake occured in region: 4 km W Gualdo (MC), on

  • 17-04-2005 05:06:52 (UTC)
  • 17-04-2005 07:06:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0750, 13.2920 at 22 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
Gualdo MC 4 815 815
San Ginesio MC 4 3498 4313
Sarnano MC 4 3264 7577
Cessapalombo MC 5 512 8089
Camporotondo di Fiastrone MC 7 563 8652
Sant'Angelo in Pontano MC 9 1436 10088
Caldarola MC 9 1823 11911
Ripe San Ginesio MC 10 852 12763
Bolognola MC 10 142 12905
Acquacanina MC 11 121 13026
Belforte del Chienti MC 11 1886 14912
Penna San Giovanni MC 11 1108 16020
Colmurano MC 11 1263 17283
Amandola FM 12 3629 20912
Fiastra MC 12 559 21471
Monte San Martino MC 13 765 22236
Serrapetrona MC 14 966 23202
Loro Piceno MC 14 2401 25603
Smerillo FM 15 365 25968
Tolentino MC 15 20069 46037
Montefortino FM 15 1178 47215
Falerone FM 15 3337 50552
Urbisaglia MC 15 2628 53180
Montappone FM 16 1682 54862
Comunanza AP 16 3166 58028
Servigliano FM 16 2336 60364
Monte Vidon Corrado FM 17 731 61095
Montefalcone Appennino FM 17 424 61519
Pievebovigliana MC 17 866 62385
Fiordimonte MC 17 202 62587
Massa Fermana FM 17 963 63550
Santa Vittoria in Matenano FM 18 1330 64880
Ussita MC 19 444 65324
Camerino MC 19 6974 72298
San Severino Marche MC 20 12726 85024
Monteleone di Fermo FM 20 395 85419
Montemonaco AP 20 604 86023
Pieve Torina MC 20 1458 87481
Mogliano MC 20 4696 92177

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km E of Foligno (57155 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
63 Km SW of Ancona (100861 inhabitants)
73 Km E of Perugia (166134 inhabitants)
78 Km NE of Terni (111501 inhabitants)
81 Km N of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
94 Km NW of Montesilvano (53738 inhabitants)
98 Km SE of Pesaro (94582 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
Md 2.2
ML 2.1
2005-04-17
05:06:52
43.075 13.292 22 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 514359
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2005-04-17 05:06:52 ± 0.12
Latitude 43.0750 ± 0.0045
Longitude 13.2920 ± 0.0074
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 514359

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 611
Semi-minor axis of confidence ellipse (meter) 231
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 99
Circular confidence region, given by single value of horizontal uncertainty (meter) 781.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.27429
Epicentral distance of station farthest from the epicenter (degree) 0.82198
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 514359
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 09:59:25

Md:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 514359
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 09:59:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MNS.EHN. 2005-04-17T05:07:21.57 0.1 undecidable manual Sg 213 91.242 -0.186 43
IV.FSSB.EHZ. 2005-04-17T05:07:18.34 0.3 undecidable manual Sg 329 80.1642 -0.165 33
IV.MURB.HHE. 2005-04-17T05:07:14.95 0.1 undecidable manual Sg 289 65.49 0.716 41
IV.AOI.EHE. 2005-04-17T05:07:12.18 0.3 undecidable manual Sg 25 58.3971 0.017 36
IV.LNSS.EHZ. 2005-04-17T05:07:12.19 0.1 undecidable manual Sg 0 56.1993 0.639 0
IV.TERO.HHN. 2005-04-17T05:07:11.76 0.3 undecidable manual Sg 153 56.1993 0.219 34
IV.ASS.SHZ. 2005-04-17T05:07:10.23 0.1 undecidable manual Sg 269 51.9036 -0.09 47
IV.ARV.SHZ. 2005-04-17T05:07:10.66 0.1 undecidable manual Sg 329 54.8007 -0.486 42
IV.MNS.EHN. 2005-04-17T05:07:08.65 0.1 undecidable manual Pg 213 91.242 -0.237 85
IV.FSSB.EHZ. 2005-04-17T05:07:07.69 0.1 undecidable manual Pg 329 80.1642 0.629 80
IV.CING.HHE. 2005-04-17T05:07:05.21 0.1 undecidable manual Sg 347 34.2435 -0.218 47
IV.SNTG.SHZ. 2005-04-17T05:07:05.54 0.1 undecidable manual Sg 305 34.743 -0.025 49
IV.NRCA.SHZ. 2005-04-17T05:07:04.55 0.1 undecidable manual Sg 208 30.4473 0.127 50
IV.MURB.HHE. 2005-04-17T05:07:04.56 0.1 undecidable manual Pg 289 65.49 -0.1 92
IV.LNSS.EHZ. 2005-04-17T05:07:03.07 0.1 undecidable manual Pg 0 56.1993 -0.084 0
IV.AOI.EHE. 2005-04-17T05:07:03.52 0.1 undecidable manual Pn 25 58.3971 0.022 96
IV.TERO.HHN. 2005-04-17T05:07:03.00 0.1 undecidable manual Pn 153 56.1993 -0.148 94
IV.ASS.SHZ. 2005-04-17T05:07:02.35 0.1 undecidable manual Pg 269 51.9036 -0.113 94
IV.ARV.SHZ. 2005-04-17T05:07:02.75 0.1 undecidable manual Pg 329 54.8007 -0.177 92
IV.SNTG.SHZ. 2005-04-17T05:06:59.86 0.1 undecidable manual Pg 305 34.743 0.069 100
IV.NRCA.SHZ. 2005-04-17T05:06:59.43 0.1 undecidable manual Pg 208 30.4473 0.28 96
IV.CING.HHE. 2005-04-17T05:06:59.66 0.1 undecidable manual Pg 347 34.2435 -0.055 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