Earthquake with magnitude of ML 1.5 on date 27-06-2020 and time 13:20:43 (Italy) in region 3 km N Comunanza (AP)

A magnitude ML 1.5 earthquake occured in region: 3 km N Comunanza (AP), on

  • 27-06-2020 11:20:43 (UTC)
  • 27-06-2020 13:20:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.98, 13.41 at 20 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.

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
Amandola FM 4 3629 7160
Montefalcone Appennino FM 4 424 7584
Monte San Martino MC 6 765 8349
Montefortino FM 7 1178 9527
Force AP 7 1354 10881
Penna San Giovanni MC 8 1108 11989
Santa Vittoria in Matenano FM 8 1330 13319
Palmiano AP 10 196 13515
Sarnano MC 10 3264 16779
Gualdo MC 11 815 17594
Montelparo FM 11 778 18372
Montemonaco AP 11 604 18976
Monteleone di Fermo FM 12 395 19371
Rotella AP 13 906 20277
Servigliano FM 13 2336 22613
Sant'Angelo in Pontano MC 13 1436 24049
Venarotta AP 13 2066 26115
Roccafluvione AP 15 2010 28125
Bolognola MC 15 142 28267
Montedinove AP 15 488 28755
Monte Rinaldo FM 15 379 29134
Falerone FM 15 3337 32471
Monsampietro Morico FM 15 659 33130
San Ginesio MC 16 3498 36628
Belmonte Piceno FM 16 646 37274
Montalto delle Marche AP 16 2122 39396
Montegallo AP 17 523 39919
Monte Vidon Corrado FM 17 731 40650
Montottone FM 17 979 41629
Ortezzano FM 17 774 42403
Montappone FM 18 1682 44085
Ripe San Ginesio MC 18 852 44937
Castignano AP 18 2796 47733
Cessapalombo MC 19 512 48245
Massa Fermana FM 20 963 49208
Acquacanina MC 20 121 49329
Montegiorgio FM 20 6851 56180
Monte Vidon Combatte FM 20 433 56613
Ascoli Piceno AP 20 49407 106020

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NW of Teramo (54892 inhabitants)
57 Km E of Foligno (57155 inhabitants)
70 Km N of L'Aquila (69753 inhabitants)
71 Km S of Ancona (100861 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)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.5 2020-06-27
11:20:43
42.98 13.41 20 2020-06-27
11:25:38
Sala Sismica INGV-Roma 80560261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-27 11:20:43 ± 0.14
Latitude 42.98 ± 0.00
Longitude 13.41 ± 0.01
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80560261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 574
Semi-minor axis of confidence ellipse (meter) 227
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
Circular confidence region, given by single value of horizontal uncertainty (meter) 570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.59535
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 24
Type of magnitude ML
Reference to an origin 80560261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-27 11:25:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.NARO.HHZ. 2020-06-27T11:21:10.94 3.0 undecidable manual S -0.17 0
IV.ATCC.EHZ. 2020-06-27T11:21:04.14 0.6 undecidable manual S 290 0.5954 99 0.7 39
IV.ASSB.HHZ. 2020-06-27T11:21:02.42 0.6 undecidable manual S 276 0.5504 100 0.29 44
IV.EL6.EHZ. 2020-06-27T11:20:58.25 0.6 undecidable manual S 327 0.411 105 0.15 47
IV.TERO.HHZ. 2020-06-27T11:20:57.82 0.6 undecidable manual S 158 0.3885 106 0.38 44
IV.SMA1.EHZ. 2020-06-27T11:20:56.78 0.6 undecidable manual S 189 0.357 107 0.23 46
IV.ATCC.EHZ. 2020-06-27T11:20:55.16 1.0 undecidable manual P 290 0.5954 99 0.29 22
IV.NRCA.HHZ. 2020-06-27T11:20:54.30 0.6 undecidable manual S 235 0.2617 115 0.38 45
IV.ASSB.HHZ. 2020-06-27T11:20:54.25 0.6 undecidable manual P 276 0.5504 100 0.14 45
IV.FDMO.HHZ. 2020-06-27T11:20:53.16 0.6 undecidable manual S 283 0.2401 118 -0.18 48
IV.EL6.EHZ. 2020-06-27T11:20:52.49 1.0 negative manual P 327 0.411 105 0.7 20
IV.TERO.HHZ. 2020-06-27T11:20:51.36 1.0 undecidable manual P 158 0.3885 106 -0.04 24
IV.MNTT.EHZ. 2020-06-27T11:20:51.96 0.6 undecidable manual S 60 0.1583 132 0.62 43
IV.CSP1.EHZ. 2020-06-27T11:20:51.85 0.6 undecidable manual S 306 0.1835 127 -0.07 49
IV.MMO1.EHZ. 2020-06-27T11:20:50.10 0.6 undecidable manual S 215 0.1025 145 -0.15 50
IV.SAP2.EHZ. 2020-06-27T11:20:50.59 0.6 undecidable manual S 357 0.1133 142 0.16 49
IV.GUMA.HHZ. 2020-06-27T11:20:50.16 0.6 undecidable manual S 326 0.0953 147 0.04 50
IV.SMA1.EHZ. 2020-06-27T11:20:50.64 1.0 negative manual P 189 0.357 107 -0.25 23
IV.MF5.EHZ. 2020-06-27T11:20:49.46 0.6 undecidable manual S 84 0.0387 166 0.01 51
IV.NRCA.HHZ. 2020-06-27T11:20:49.20 0.1 positive manual P 235 0.2617 115 -0.17 96
IV.FDMO.HHZ. 2020-06-27T11:20:48.72 0.1 positive manual P 283 0.2401 118 -0.32 93
IV.CSP1.EHZ. 2020-06-27T11:20:47.90 0.1 positive manual P 306 0.1835 127 -0.32 94
IV.SAP2.EHZ. 2020-06-27T11:20:47.16 0.6 positive manual P 357 0.1133 142 -0.19 49
IV.MNTT.EHZ. 2020-06-27T11:20:47.83 0.1 negative manual P 60 0.1583 132 -0.05 100
IV.GUMA.HHZ. 2020-06-27T11:20:46.98 0.1 undecidable manual P 326 0.0953 147 -0.2 98
IV.MMO1.EHZ. 2020-06-27T11:20:46.98 1.0 undecidable manual P 215 0.1025 145 -0.27 24
IV.MF5.EHZ. 2020-06-27T11:20:46.65 0.3 negative manual P 84 0.0387 166 -0.14 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MF5.EHE. ML:1.8 0.00056 0.38 AML other m 2020-06-27T11:20:50.19
IV.MF5.EHN. ML:1.8 0.000474 0.42 AML other m 2020-06-27T11:20:50.57
IV.GUMA.HNN. ML:2.1 0.0009236 1.36 AML other m 2020-06-27T11:20:50.76
IV.GUMA.HNE. ML:1.9 0.0006325 0.38 AML other m 2020-06-27T11:20:50.76
IV.GUMA.HHN. ML:2.2 0.001151 0.26 AML other m 2020-06-27T11:20:50.77
IV.GUMA.HHE. ML:1.8 0.000526 0.76 AML other m 2020-06-27T11:20:51.03
IV.SAP2.EHN. ML:2.4 0.00183 0.34 AML other m 2020-06-27T11:20:51.45
IV.SAP2.EHE. ML:1.7 0.0003815 0.28 AML other m 2020-06-27T11:20:51.63
IV.CSP1.EHN. ML:1.6 0.000207 0.42 AML other m 2020-06-27T11:20:52.58
IV.CSP1.EHE. ML:1.5 0.0001585 0.56 AML other m 2020-06-27T11:20:52.46
IV.MNTT.EHE. ML:1.6 0.000253 0.28 AML other m 2020-06-27T11:20:52.49
IV.MNTT.EHN. ML:1.6 0.000239 1.44 AML other m 2020-06-27T11:20:53.74
IV.FDMO.HHE. ML:1.3 0.0001009 0.2 AML other m 2020-06-27T11:20:53.99
IV.FDMO.HHN. ML:1.3 8.95E-5 0.12 AML other m 2020-06-27T11:20:54.08
IV.NRCA.HHN. ML:1.6 0.000184 1.2 AML other m 2020-06-27T11:20:55.06
IV.NRCA.HHE. ML:1.8 0.000272 0.1 AML other m 2020-06-27T11:20:55.23
IV.SMA1.EHN. ML:1.2 4.43E-5 0.32 AML other m 2020-06-27T11:20:57.75
IV.TERO.HHE. ML:0.7 1.25E-5 0.74 AML other m 2020-06-27T11:20:59.59
IV.TERO.HHN. ML:0.8 1.935E-5 0.12 AML other m 2020-06-27T11:20:59.77
IV.SMA1.EHE. ML:1 2.875E-5 1.68 AML other m 2020-06-27T11:20:59.94
IV.ASSB.HHN. ML:1 2.18E-5 0.12 AML other m 2020-06-27T11:21:03.67
IV.ASSB.HHE. ML:1.1 2.67E-5 0.58 AML other m 2020-06-27T11:21:03.45
IV.NARO.HHE. ML:1.2 1.295E-5 0.94 AML other m 2020-06-27T11:21:12.95
IV.NARO.HHN. ML:1.3 1.82E-5 0.06 AML other m 2020-06-27T11:21:28.61
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