Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 16-06-2010 and time 18:15:56 (Italy) in region 7 km S Spoleto (PG)

A magnitude ML 2.0 earthquake occured in region: 7 km S Spoleto (PG), on

  • 16-06-2010 16:15:56 (UTC)
  • 16-06-2010 18:15:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6710, 12.7140 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Spoleto PG 8 38218 38218
Ferentillo TR 8 1913 40131
Montefranco TR 9 1276 41407
Arrone TR 11 2763 44170
Scheggino PG 11 461 44631
Sant'Anatolia di Narco PG 12 564 45195
Terni TR 13 111501 156696
Acquasparta TR 14 4778 161474
Polino TR 14 233 161707
San Gemini TR 15 5018 166725
Vallo di Nera PG 16 364 167089
Castel Ritaldi PG 17 3278 170367
Campello sul Clitunno PG 18 2442 172809
Labro RI 18 374 173183
Montecastrilli TR 19 5022 178205
Poggiodomo PG 19 117 178322
Morro Reatino RI 19 373 178695
Stroncone TR 20 4917 183612
Massa Martana PG 20 3770 187382
Monteleone di Spoleto PG 20 599 187981
Colli sul Velino RI 20 533 188514

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NE of Terni (111501 inhabitants)
32 Km S of Foligno (57155 inhabitants)
55 Km SE of Perugia (166134 inhabitants)
57 Km NE of Viterbo (67173 inhabitants)
66 Km NW of L'Aquila (69753 inhabitants)
75 Km N of Guidonia Montecelio (88673 inhabitants)
79 Km N of Tivoli (56533 inhabitants)
81 Km W of Teramo (54892 inhabitants)
89 Km N of Roma (2864731 inhabitants)
99 Km NE of Civitavecchia (52991 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 2.4
ML 2.0 		2010-06-16
16:15:56		 42.671 12.714 7 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1068539
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-06-16 16:15:56 ± 0.08
Latitude 42.6710 ± 0.0045
Longitude 12.7140 ± 0.0049
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1068539

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 438
Semi-minor axis of confidence ellipse (meter) 323
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 330
Circular confidence region, given by single value of horizontal uncertainty (meter) 640.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.03692
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 1068539
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:36:12

Md:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1068539
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:36:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.PDG.HHZ. 2010-06-16T16:16:35.93 10.0 undecidable manual Pg 0 0 0
IV.RDP.HHN. 2010-06-16T16:16:30.82 10.0 undecidable manual Pg 0 0 0
IV.ARVD.HHE. 2010-06-16T16:16:26.92 10.0 undecidable manual Sg 0 0 0
IV.CERT.HHZ. 2010-06-16T16:16:24.45 10.0 undecidable manual Pg 0 0 0
IV.GUAR.HHN. 2010-06-16T16:16:24.29 10.0 undecidable manual Sg 0 0 0
IV.ATFO.HHN. 2010-06-16T16:16:24.67 10.0 undecidable manual Sg 0 0 0
MN.AQU.HHN. 2010-06-16T16:16:22.07 10.0 undecidable manual Pg 0 0 0
IV.SDI.SHZ. 2010-06-16T16:16:22.97 10.0 undecidable manual Pg 0 0 0
IV.FSSB.HHE. 2010-06-16T16:16:22.29 10.0 undecidable manual Sg 0 0 0
IV.VVLD.HHE. 2010-06-16T16:16:22.20 10.0 undecidable manual Pg 0 0 0
IV.GUAR.HHN. 2010-06-16T16:16:20.44 10.0 undecidable manual Pg 0 0 0
IV.TERO.HHN. 2010-06-16T16:16:19.36 0.3 undecidable manual Sg 94 72.7716 0.132 66
IV.ARVD.HHE. 2010-06-16T16:16:19.70 10.0 undecidable manual Pg 0 0 0
IV.GUMA.HHZ. 2010-06-16T16:16:19.20 10.0 undecidable manual Pg 0 0 0
IV.CING.HHZ. 2010-06-16T16:16:19.94 10.0 undecidable manual Pg 0 0 0
IV.BADI.EHE. 2010-06-16T16:16:19.36 10.0 undecidable manual Pg 0 0 0
IV.RAVA.EHZ. 2010-06-16T16:16:19.32 10.0 undecidable manual Pg 0 0 0
IV.FAGN.HHN. 2010-06-16T16:16:17.80 10.0 undecidable manual Sg 0 0 0
IV.FSSB.HHE. 2010-06-16T16:16:17.13 10.0 undecidable manual Pg 0 0 0
IV.PARC.HHN. 2010-06-16T16:16:16.61 0.6 undecidable manual Pg 341 115.0959 0.522 37
IV.CAMP.HHZ. 2010-06-16T16:16:15.68 0.3 undecidable manual Sg 105 58.6968 0.221 67
IV.MGAB.HHZ. 2010-06-16T16:16:14.95 0.3 undecidable manual Sg 299 55.8996 0.239 67
IV.FAGN.HHN. 2010-06-16T16:16:14.68 10.0 undecidable manual Pg 0 0 0
IV.PIEI.HHN. 2010-06-16T16:16:13.25 0.3 undecidable manual Pg 351 97.0251 -0.055 64
IV.FDMO.HHE. 2010-06-16T16:16:13.26 0.3 undecidable manual Sg 37 50.7159 -0.06 70
IV.SMA1.EHZ. 2010-06-16T16:16:13.98 0.3 undecidable manual Sg 95 50.9157 0.604 61
IV.CAFI.HHZ. 2010-06-16T16:16:12.66 0.3 undecidable manual Pg 321 94.9383 -0.323 61
IV.ATPC.HHE. 2010-06-16T16:16:12.68 0.3 undecidable manual Pg 347 92.241 0.116 64
IV.CESI.HHE. 2010-06-16T16:16:11.21 0.3 undecidable manual Sg 23 40.1265 0.704 60
IV.ATFO.HHN. 2010-06-16T16:16:11.26 10.0 undecidable manual Pg 0 0 0
IV.ATVO.HHN. 2010-06-16T16:16:11.73 0.3 undecidable manual Pg 343 82.7505 0.627 57
IV.LATE.HHZ. 2010-06-16T16:16:10.82 0.6 undecidable manual Pg 265 74.5698 0.984 33
IV.NRCA.HHZ. 2010-06-16T16:16:09.43 0.3 undecidable manual Sg 61 37.2294 -0.08 72
IV.TERO.HHN. 2010-06-16T16:16:09.00 0.3 undecidable manual Pg 94 72.7716 -0.568 60
IV.SNTG.HHZ. 2010-06-16T16:16:08.46 0.3 undecidable manual Pg 16 67.377 -0.271 65
IV.T0106.EHZ. 2010-06-16T16:16:08.39 0.3 undecidable manual Pg 126 68.0763 -0.443 63
IV.SACS.HHE. 2010-06-16T16:16:08.85 0.3 undecidable manual Pg 287 68.4759 -0.046 68
IV.CAMP.HHZ. 2010-06-16T16:16:07.06 0.3 undecidable manual Pg 105 58.6968 -0.333 65
IV.MNS.HHE. 2010-06-16T16:16:07.89 0.3 undecidable manual Sg 185 31.746 0.256 70
IV.T0104.HHE. 2010-06-16T16:16:07.61 0.3 undecidable manual Pg 124 61.5939 -0.23 66
IV.SMA1.EHZ. 2010-06-16T16:16:06.09 0.3 undecidable manual Pg 95 50.9157 -0.1 70
IV.MGAB.HHZ. 2010-06-16T16:16:06.64 0.3 undecidable manual Pg 299 55.8996 -0.319 66
IV.LNSS.HHZ. 2010-06-16T16:16:06.65 0.3 undecidable manual Sg 106 27.6501 0.4 68
IV.FDMO.HHE. 2010-06-16T16:16:05.69 0.3 undecidable manual Pg 37 50.7159 -0.466 64
GU.LSD.HHE. 2010-06-16T16:16:04.34 10.0 undecidable manual Sg 0 0 0
IV.CESI.HHE. 2010-06-16T16:16:04.14 0.3 undecidable manual Pg 23 40.1265 -0.392 67
IV.NRCA.HHZ. 2010-06-16T16:16:03.62 0.3 undecidable manual Pg 61 37.2294 -0.336 68
IV.MNS.HHE. 2010-06-16T16:16:02.90 0.3 undecidable manual Pg 185 31.746 0.024 73
IV.LNSS.HHZ. 2010-06-16T16:16:02.12 0.1 undecidable manual Pg 106 27.6501 0.047 98
IV.CESX.HHZ. 2010-06-16T16:16:01.34 0.1 undecidable manual Sg 238 12.876 -0.063 100
IV.CESX.HHZ. 2010-06-16T16:15:59.23 0.3 undecidable manual Pg 238 12.876 -0.046 75
GU.LSD.HHE. 2010-06-16T16:15:55.83 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download