Earthquake with magnitude of ML 1.6 on date 27-06-2020 and time 13:31:25 (Italy) in region 3 km E Amandola (FM)

A magnitude ML 1.6 earthquake occured in region: 3 km E Amandola (FM), on

  • 27-06-2020 11:31:25 (UTC)
  • 27-06-2020 13:31:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.99, 13.39 at 21 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
Amandola FM 3 3629 3629
Comunanza AP 4 3166 6795
Smerillo FM 5 365 7160
Montefalcone Appennino FM 6 424 7584
Montefortino FM 6 1178 8762
Monte San Martino MC 7 765 9527
Penna San Giovanni MC 9 1108 10635
Force AP 9 1354 11989
Sarnano MC 9 3264 15253
Santa Vittoria in Matenano FM 10 1330 16583
Gualdo MC 10 815 17398
Montemonaco AP 11 604 18002
Palmiano AP 11 196 18198
Montelparo FM 13 778 18976
Sant'Angelo in Pontano MC 13 1436 20412
Bolognola MC 13 142 20554
Monteleone di Fermo FM 13 395 20949
Servigliano FM 14 2336 23285
Venarotta AP 14 2066 25351
Rotella AP 14 906 26257
San Ginesio MC 15 3498 29755
Falerone FM 15 3337 33092
Roccafluvione AP 16 2010 35102
Montedinove AP 16 488 35590
Monsampietro Morico FM 16 659 36249
Monte Rinaldo FM 16 379 36628
Montegallo AP 17 523 37151
Belmonte Piceno FM 17 646 37797
Monte Vidon Corrado FM 17 731 38528
Cessapalombo MC 17 512 39040
Ripe San Ginesio MC 18 852 39892
Montalto delle Marche AP 18 2122 42014
Montappone FM 18 1682 43696
Acquacanina MC 18 121 43817
Montottone FM 18 979 44796
Ortezzano FM 19 774 45570
Camporotondo di Fiastrone MC 19 563 46133
Castignano AP 20 2796 48929
Fiastra MC 20 559 49488
Massa Fermana FM 20 963 50451
Colmurano MC 20 1263 51714

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NW of Teramo (54892 inhabitants)
56 Km E of Foligno (57155 inhabitants)
71 Km N of L'Aquila (69753 inhabitants)
71 Km S of Ancona (100861 inhabitants)
77 Km NE of Terni (111501 inhabitants)
81 Km NW of Montesilvano (53738 inhabitants)
82 Km E of Perugia (166134 inhabitants)
89 Km NW of Pescara (121014 inhabitants)
95 Km NW of Chieti (51815 inhabitants)
100 Km SE of Fano (60888 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 1.6 2020-06-27
11:31:25
42.99 13.39 21 2020-06-27
11:41:47
Sala Sismica INGV-Roma 80560711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-27 11:31:25 ± 0.14
Latitude 42.99 ± 0.00
Longitude 13.39 ± 0.01
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80560711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 507
Semi-minor axis of confidence ellipse (meter) 94
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 308
Circular confidence region, given by single value of horizontal uncertainty (meter) 510
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.05126
Epicentral distance of station farthest from the epicenter (degree) 0.35793
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 80560711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-27 11:41:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2020-06-27T11:31:39.20 0.6 undecidable manual S 186 0.3579 109 0.28 45
IV.NRCA.HHZ. 2020-06-27T11:31:36.56 0.3 undecidable manual S 233 0.2527 118 0.49 66
IV.MTRA.HNE. 2020-06-27T11:31:35.44 0.3 undecidable manual S 179 0.2293 121 -0.02 74
IV.FDMO.HHZ. 2020-06-27T11:31:35.56 0.3 undecidable manual S 283 0.2266 122 0.16 72
IV.MNTT.EHZ. 2020-06-27T11:31:34.27 0.3 undecidable manual S 63 0.1691 131 0.25 71
IV.CSP1.EHZ. 2020-06-27T11:31:34.23 0.3 undecidable manual S 308 0.1709 131 0.16 73
IV.PF6.EHE. 2020-06-27T11:31:34.66 0.3 undecidable manual S 317 0.2077 124 -0.28 69
IV.SMA1.EHZ. 2020-06-27T11:31:33.07 0.3 undecidable manual P 186 0.3579 109 -0.15 71
IV.MMO1.EHZ. 2020-06-27T11:31:32.62 0.1 undecidable manual S 208 0.098 148 -0.03 100
IV.SAP2.EHZ. 2020-06-27T11:31:32.89 0.3 undecidable manual S 4 0.1106 145 0.03 75
IV.GUMA.HHZ. 2020-06-27T11:31:32.56 0.3 undecidable manual S 333 0.0863 151 0.08 75
IV.PF6.EHE. 2020-06-27T11:31:31.30 0.3 undecidable manual P 317 0.2077 124 0.38 68
IV.OFFI.HHZ. 2020-06-27T11:31:31.54 0.3 undecidable manual P 103 0.223 122 0.41 67
IV.MTRA.HNE. 2020-06-27T11:31:31.06 0.3 undecidable manual P 179 0.2293 121 -0.17 72
IV.FDMO.HHZ. 2020-06-27T11:31:31.19 0.3 undecidable manual P 283 0.2266 122 0 74
IV.MF5.EHZ. 2020-06-27T11:31:31.94 0.3 undecidable manual S 88 0.0513 162 -0.13 74
IV.CSP1.EHZ. 2020-06-27T11:31:30.41 0.3 undecidable manual P 308 0.1709 131 -0.01 74
IV.MNTT.EHZ. 2020-06-27T11:31:30.29 0.1 undecidable manual P 63 0.1691 131 -0.1 97
IV.NRCA.HHZ. 2020-06-27T11:31:30.89 0.3 undecidable manual P 233 0.2527 118 -0.68 62
IV.SAP2.EHZ. 2020-06-27T11:31:29.60 0.3 undecidable manual P 4 0.1106 145 -0.12 73
IV.GUMA.HHZ. 2020-06-27T11:31:29.45 0.1 undecidable manual P 333 0.0863 151 -0.05 100
IV.MF5.EHZ. 2020-06-27T11:31:29.16 0.3 undecidable manual P 88 0.0513 162 -0.11 75
IV.MMO1.EHZ. 2020-06-27T11:31:29.48 0.1 undecidable manual P 208 0.098 148 -0.12 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MF5.EHE. ML:1.9 0.000658 0.38 AML other m 2020-06-27T11:31:32.17
IV.MF5.EHN. ML:1.8 0.0005275 0.44 AML other m 2020-06-27T11:31:32.56
IV.GUMA.HHN. ML:2.2 0.00113 0.26 AML other m 2020-06-27T11:31:32.75
IV.GUMA.HHE. ML:1.8 0.000473 1.78 AML other m 2020-06-27T11:31:33.91
IV.CSP1.EHE. ML:1.4 0.0001409 0.56 AML other m 2020-06-27T11:31:34.44
IV.MNTT.EHE. ML:1.8 0.0003385 0.4 AML other m 2020-06-27T11:31:34.47
IV.CSP1.EHN. ML:1.5 0.000184 0.54 AML other m 2020-06-27T11:31:34.88
IV.MNTT.EHN. ML:1.6 0.0002505 1.46 AML other m 2020-06-27T11:31:35.01
IV.FDMO.HHE. ML:1.3 9.935E-5 0.2 AML other m 2020-06-27T11:31:35.96
IV.FDMO.HHN. ML:1.4 0.0001065 0.14 AML other m 2020-06-27T11:31:36.07
IV.NRCA.HHE. ML:1.7 0.0002275 0.1 AML other m 2020-06-27T11:31:37.48
IV.NRCA.HHN. ML:1.6 0.0001775 0.1 AML other m 2020-06-27T11:31:37.63
IV.SMA1.EHN. ML:1.2 4.355E-5 0.62 AML other m 2020-06-27T11:31:39.73
IV.SMA1.EHE. ML:1 3.125E-5 0.42 AML other m 2020-06-27T11:31:40.58
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