Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 27-06-2020 and time 13:44:54 (Italy) in region 3 km N Comunanza (AP)

A magnitude ML 0.9 earthquake occured in region: 3 km N Comunanza (AP), on

  • 27-06-2020 11:44:54 (UTC)
  • 27-06-2020 13:44:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9880, 13.4090 at 22 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Comunanza AP 3 3166 3166
Smerillo FM 4 365 3531
Montefalcone Appennino FM 4 424 3955
Amandola FM 4 3629 7584
Monte San Martino MC 6 765 8349
Force AP 7 1354 9703
Montefortino FM 7 1178 10881
Penna San Giovanni MC 8 1108 11989
Santa Vittoria in Matenano FM 8 1330 13319
Sarnano MC 10 3264 16583
Palmiano AP 11 196 16779
Gualdo MC 11 815 17594
Montelparo FM 11 778 18372
Montemonaco AP 12 604 18976
Monteleone di Fermo FM 12 395 19371
Servigliano FM 12 2336 21707
Sant'Angelo in Pontano MC 13 1436 23143
Rotella AP 13 906 24049
Venarotta AP 14 2066 26115
Falerone FM 14 3337 29452
Montedinove AP 15 488 29940
Monte Rinaldo FM 15 379 30319
Bolognola MC 15 142 30461
Monsampietro Morico FM 15 659 31120
Roccafluvione AP 15 2010 33130
San Ginesio MC 15 3498 36628
Belmonte Piceno FM 16 646 37274
Monte Vidon Corrado FM 16 731 38005
Montalto delle Marche AP 16 2122 40127
Montottone FM 17 979 41106
Ortezzano FM 17 774 41880
Montappone FM 17 1682 43562
Montegallo AP 17 523 44085
Ripe San Ginesio MC 18 852 44937
Castignano AP 18 2796 47733
Cessapalombo MC 18 512 48245
Massa Fermana FM 19 963 49208
Montegiorgio FM 19 6851 56059
Monte Vidon Combatte FM 19 433 56492
Acquacanina MC 20 121 56613
Camporotondo di Fiastrone MC 20 563 57176
Loro Piceno MC 20 2401 59577
Colmurano MC 20 1263 60840

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km NW of Teramo (54892 inhabitants)
57 Km E of Foligno (57155 inhabitants)
71 Km S of Ancona (100861 inhabitants)
71 Km N of L'Aquila (69753 inhabitants)
78 Km NE of Terni (111501 inhabitants)
80 Km NW of Montesilvano (53738 inhabitants)
84 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
Reviewed
Rev100 		ML 0.9 2020-06-27
11:44:54		 42.9885 13.4092 22 2020-06-27
12:37:31		 Sala Sismica INGV-Roma 80561801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-27 11:44:54 ± 0.12
Latitude 42.9885 ± 0.0036
Longitude 13.4092 ± 0.0061
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80561801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 567
Semi-minor axis of confidence ellipse (meter) 251
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 232
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 98
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34264
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 80561801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-27 12:37:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LRP.EHZ. 2020-06-27T11:45:34.43 3.0 undecidable manual S -3.58 0
IV.MML1.EHE. 2020-06-27T11:45:08.51 0.3 undecidable manual S 292 38.0286 112 0.38 66
IV.NRCA.HHZ. 2020-06-27T11:45:06.35 0.1 undecidable manual S 234 29.4483 119 0.3 91
IV.FDMO.HHZ. 2020-06-27T11:45:05.47 0.3 undecidable manual S 282 26.6511 122 0.08 71
IV.MTRA.HNZ. 2020-06-27T11:45:05.25 0.3 undecidable manual S 182 25.752 123 0.06 72
IV.CSP1.EHZ. 2020-06-27T11:45:04.01 0.3 undecidable manual S 305 20.1687 131 0.02 73
IV.PF6.EHZ. 2020-06-27T11:45:04.58 0.3 undecidable manual S 314 24.0537 125 -0.24 70
IV.GUMA.HNZ. 2020-06-27T11:45:02.37 0.3 undecidable manual S 324 10.1787 151 0.06 73
IV.MML1.EHE. 2020-06-27T11:45:02.58 0.3 undecidable manual P 292 38.0286 112 0.02 71
IV.MMO1.EHZ. 2020-06-27T11:45:02.38 0.1 undecidable manual S 214 11.9769 147 -0.17 96
IV.MF5.EHZ. 2020-06-27T11:45:01.56 0.3 undecidable manual S 91 4.0959 168 -0.19 73
IV.NRCA.HHZ. 2020-06-27T11:45:01.43 0.1 undecidable manual P 234 29.4483 119 0.07 95
IV.MTRA.HNZ. 2020-06-27T11:45:00.78 0.1 undecidable manual P 182 25.752 123 -0.08 95
IV.PF6.EHZ. 2020-06-27T11:45:00.44 0.1 undecidable manual P 314 24.0537 125 -0.2 94
IV.CSP1.EHZ. 2020-06-27T11:45:00.13 0.1 undecidable manual P 305 20.1687 131 -0.04 98
IV.FDMO.HHZ. 2020-06-27T11:45:00.95 0.1 undecidable manual P 282 26.6511 122 -0.03 96
IV.MNTT.EHZ. 2020-06-27T11:45:00.04 0.1 undecidable manual P 62 17.1717 136 0.2 94
IV.MMO1.EHZ. 2020-06-27T11:44:59.24 0.1 undecidable manual P 214 11.9769 147 -0.1 98
IV.GUMA.HNZ. 2020-06-27T11:44:59.19 0.1 undecidable manual P 324 10.1787 151 -0.01 99
IV.MF5.EHZ. 2020-06-27T11:44:58.88 0.1 undecidable manual P 91 4.0959 168 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.7 0.0000204 0.18 AML other m 2020-06-27T11:45:05.60
IV.FDMO.HHN. ML:0.8 0.00002365 0.12 AML other m 2020-06-27T11:45:05.73
IV.MF5.EHE. ML:1.2 0.00011308651 0.3776 AML other m 2020-06-27T11:45:02.08
IV.MF5.EHN. ML:1.1 0.00008416548 0.2816 AML other m 2020-06-27T11:45:02.28
IV.MNTT.EHE. ML:1.1 0.00007349897 0.1984 AML other m 2020-06-27T11:45:04.19
IV.CSP1.EHE. ML:0.8 0.0000318628905 0.16 AML other m 2020-06-27T11:45:04.52
IV.CSP1.EHN. ML:0.7 0.00002528446642 0.1984 AML other m 2020-06-27T11:45:05.20
IV.NRCA.HHE. ML:1.1 0.00005287319 0.1024 AML other m 2020-06-27T11:45:06.93
IV.NRCA.HHN. ML:1.0 0.000041097475 0.096 AML other m 2020-06-27T11:45:07.36
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