Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 27-06-2020 and time 11:26:54 (Italy) in region 3 km SW Smerillo (FM)

A magnitude ML 0.6 earthquake occured in region: 3 km SW Smerillo (FM), on

  • 27-06-2020 09:26:54 (UTC)
  • 27-06-2020 11:26:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9940, 13.4180 at 21 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
Smerillo FM 3 365 365
Montefalcone Appennino FM 4 424 789
Comunanza AP 4 3166 3955
Monte San Martino MC 5 765 4720
Amandola FM 5 3629 8349
Force AP 7 1354 9703
Penna San Giovanni MC 7 1108 10811
Santa Vittoria in Matenano FM 7 1330 12141
Montefortino FM 8 1178 13319
Montelparo FM 10 778 14097
Gualdo MC 11 815 14912
Sarnano MC 11 3264 18176
Palmiano AP 11 196 18372
Monteleone di Fermo FM 11 395 18767
Servigliano FM 12 2336 21103
Sant'Angelo in Pontano MC 12 1436 22539
Rotella AP 12 906 23445
Montemonaco AP 13 604 24049
Falerone FM 14 3337 27386
Venarotta AP 14 2066 29452
Monte Rinaldo FM 14 379 29831
Montedinove AP 14 488 30319
Monsampietro Morico FM 14 659 30978
Belmonte Piceno FM 15 646 31624
San Ginesio MC 15 3498 35122
Monte Vidon Corrado FM 15 731 35853
Roccafluvione AP 15 2010 37863
Bolognola MC 16 142 38005
Montalto delle Marche AP 16 2122 40127
Montottone FM 16 979 41106
Ortezzano FM 16 774 41880
Montappone FM 17 1682 43562
Ripe San Ginesio MC 17 852 44414
Castignano AP 18 2796 47210
Montegallo AP 18 523 47733
Montegiorgio FM 18 6851 54584
Massa Fermana FM 18 963 55547
Cessapalombo MC 18 512 56059
Monte Vidon Combatte FM 19 433 56492
Loro Piceno MC 19 2401 58893
Colmurano MC 20 1263 60156
Camporotondo di Fiastrone MC 20 563 60719
Grottazzolina FM 20 3398 64117

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km NW of Teramo (54892 inhabitants)
58 Km E of Foligno (57155 inhabitants)
70 Km S of Ancona (100861 inhabitants)
71 Km N of L'Aquila (69753 inhabitants)
79 Km NE of Terni (111501 inhabitants)
80 Km NW of Montesilvano (53738 inhabitants)
85 Km E of Perugia (166134 inhabitants)
88 Km NW of Pescara (121014 inhabitants)
94 Km NW of Chieti (51815 inhabitants)
100 Km SE 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
Bulletin
Rev1000 		ML 0.6 2020-06-27
09:26:54		 42.9935 13.4182 21 2020-11-19
12:36:53		 Bollettino Sismico Italiano INGV 81201321
Reviewed
Rev100 		ML 0.6 2020-06-27
09:26:52		 42.9902 13.5468 10 2020-06-27
09:38:44		 Sala Sismica INGV-Roma 80557381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-27 09:26:54 ± 0.15
Latitude 42.9935 ± 0.0054
Longitude 13.4182 ± 0.0086
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81201321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 632
Semi-minor axis of confidence ellipse (meter) 559
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 110
Circular confidence region, given by single value of horizontal uncertainty (meter) 630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 159
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27429
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 80557381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-27 09:38:44

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 81201321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-20 21:19:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
XK.SELL.HHZ. 2020-06-27T09:28:43.54 3.0 undecidable manual Sn -9.99 0
IV.IFIL.HHZ. 2020-06-27T09:28:42.16 3.0 undecidable manual Sn -9.99 0
HL.VLS.HHZ. 2020-06-27T09:28:29.46 3.0 undecidable manual Pn -7.87 0
CR.STON.BHZ. 2020-06-27T09:28:18.82 3.0 undecidable manual Sg 1.94 0
SL.LJU.BHZ. 2020-06-27T09:28:11.32 3.0 undecidable manual Sn -5.85 0
IV.EUCT.HNZ. 2020-06-27T09:28:07.64 3.0 positive manual Pg 17.559999 0
IV.MBAL.EHZ. 2020-06-27T09:27:54.28 3.0 undecidable manual Pg 11.75 0
IV.SARZ.HHZ. 2020-06-27T09:27:53.72 3.0 negative manual Pn 4.1 0
IV.MGR.HHZ. 2020-06-27T09:27:50.03 3.0 undecidable manual Pg 7.42 0
IV.FIR.HHZ. 2020-06-27T09:27:47.84 3.0 undecidable manual Sn 2.55 0
IV.BLLA.EHZ. 2020-06-27T09:27:33.77 3.0 undecidable manual Sn -0.37 0
IV.PIEI.HHZ. 2020-06-27T09:27:07.87 3.0 undecidable manual P -1.66 0
IV.NRCA.HHZ. 2020-06-27T09:27:05.46 0.1 undecidable manual S 234 30.4473 117 0.15 96
IV.FDMO.HHZ. 2020-06-27T09:27:04.63 0.3 undecidable manual S 280 27.2505 120 0.06 74
IV.CSP1.EHZ. 2020-06-27T09:27:03.11 0.3 undecidable manual S 302 20.4684 130 0.03 76
IV.MMO1.EHN. 2020-06-27T09:27:01.49 0.3 undecidable manual S 215 12.7761 145 -0.2 73
IV.MF5.EHN. 2020-06-27T09:27:00.88 0.3 undecidable manual S 101 3.3966 170 0.18 75
IV.FDMO.HHZ. 2020-06-27T09:27:00.05 0.1 undecidable manual P 280 27.2505 120 -0.07 98
IV.NRCA.HHZ. 2020-06-27T09:27:00.52 0.1 undecidable manual P 234 30.4473 117 -0.02 99
IV.CSP1.EHZ. 2020-06-27T09:26:59.22 0.1 undecidable manual P 302 20.4684 130 -0.04 100
IV.MMO1.EHN. 2020-06-27T09:26:58.34 0.1 undecidable manual P 215 12.7761 145 -0.11 100
IV.MF5.EHN. 2020-06-27T09:26:57.94 0.3 undecidable manual P 101 3.3966 170 0.06 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.4 0.00001032 0.2 AML other m 2020-06-27T09:27:04.71
IV.FDMO.HHN. ML:0.4 0.000010950000000000002 0.14 AML other m 2020-06-27T09:27:04.84
IV.NRCA.HHE. ML:0.9 0.000029150000000000004 0.64 AML other m 2020-06-27T09:27:06.04
IV.NRCA.HHN. ML:0.7 0.000020799999999999997 0.58 AML other m 2020-06-27T09:27:06.41
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