Earthquake with magnitude of ML 1.2 on date 23-02-2020 and time 18:19:34 (UTC) in region 5 km N Amandola (FM)

A magnitude ML 1.2 earthquake occured in region: 5 km N Amandola (FM), on

  • 23-02-2020 18:19:34 (UTC)
  • 23-02-2020 19:19:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.02, 13.37 at 26 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 5 3629 3629
Monte San Martino MC 5 765 4394
Penna San Giovanni MC 6 1108 5502
Gualdo MC 6 815 6317
Sarnano MC 6 3264 9581
Smerillo FM 6 365 9946
Comunanza AP 8 3166 13112
Montefalcone Appennino FM 8 424 13536
Sant'Angelo in Pontano MC 9 1436 14972
Montefortino FM 9 1178 16150
Santa Vittoria in Matenano FM 10 1330 17480
San Ginesio MC 11 3498 20978
Servigliano FM 12 2336 23314
Force AP 12 1354 24668
Bolognola MC 12 142 24810
Falerone FM 13 3337 28147
Monteleone di Fermo FM 13 395 28542
Montelparo FM 13 778 29320
Ripe San Ginesio MC 13 852 30172
Cessapalombo MC 13 512 30684
Monte Vidon Corrado FM 14 731 31415
Montemonaco AP 14 604 32019
Montappone FM 15 1682 33701
Camporotondo di Fiastrone MC 15 563 34264
Palmiano AP 15 196 34460
Belmonte Piceno FM 16 646 35106
Monsampietro Morico FM 16 659 35765
Colmurano MC 16 1263 37028
Acquacanina MC 16 121 37149
Loro Piceno MC 16 2401 39550
Massa Fermana FM 16 963 40513
Monte Rinaldo FM 17 379 40892
Rotella AP 17 906 41798
Caldarola MC 18 1823 43621
Fiastra MC 18 559 44180
Montottone FM 18 979 45159
Montegiorgio FM 18 6851 52010
Montedinove AP 18 488 52498
Venarotta AP 19 2066 54564
Ortezzano FM 19 774 55338
Belforte del Chienti MC 19 1886 57224
Urbisaglia MC 19 2628 59852
Montalto delle Marche AP 19 2122 61974
Roccafluvione AP 20 2010 63984

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km NW of Teramo (54892 inhabitants)
55 Km E of Foligno (57155 inhabitants)
67 Km S of Ancona (100861 inhabitants)
75 Km N of L'Aquila (69753 inhabitants)
79 Km NE of Terni (111501 inhabitants)
81 Km E of Perugia (166134 inhabitants)
85 Km NW of Montesilvano (53738 inhabitants)
93 Km NW of Pescara (121014 inhabitants)
96 Km SE of Fano (60888 inhabitants)
99 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
Rev 100 ML 1.2 2020-02-23
18:19:34
43.02 13.37 26 2020-02-23
18:32:35
Sala Sismica INGV-Roma 76760251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-23 18:19:34 ± 0.25
Latitude 43.02 ± 0.01
Longitude 13.37 ± 0.01
Depth (km) 26 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76760251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 842
Semi-minor axis of confidence ellipse (meter) 692
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 34
Circular confidence region, given by single value of horizontal uncertainty (meter) 840
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.37502
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 76760251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-23 18:32:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CH.FUORN.HHZ. 2020-02-23T18:21:23.67 3.0 undecidable manual Sn -9.43 0
CR.STON.BHZ. 2020-02-23T18:21:07.10 3.0 undecidable manual Sg 22.469999 0
GU.BLANC.HHZ. 2020-02-23T18:21:06.56 3.0 negative manual Pg 12.12 0
IV.CAR1.HHZ. 2020-02-23T18:21:02.97 3.0 undecidable manual Sn -3.46 0
IV.SERM.HNZ. 2020-02-23T18:21:02.13 3.0 undecidable manual Sg 11.31 0
IV.NDIM.HHZ. 2020-02-23T18:20:57.18 3.0 undecidable manual Sg 4.12 0
IV.FERS.HNZ. 2020-02-23T18:20:49.74 3.0 undecidable manual Sg 3.57 0
IV.ZCCA.HHZ. 2020-02-23T18:20:48.40 3.0 undecidable manual Sg 5.29 0
IV.SBPO.HNZ. 2020-02-23T18:20:45.68 3.0 undecidable manual Sn -9.99 0
XK.GIZZ.HHZ. 2020-02-23T18:20:36.99 3.0 positive manual Pg 10.16 0
SI.KOSI.HHZ. 2020-02-23T18:20:32.25 3.0 undecidable manual Pn 0.87 0
IV.MBAL.EHZ. 2020-02-23T18:20:30.63 3.0 positive manual Pg 5.81 0
IV.RIBO.EHZ.01 2020-02-23T18:20:25.08 3.0 undecidable manual Sg -1.98 0
IV.COLB.HHZ. 2020-02-23T18:20:18.71 3.0 undecidable manual Sg 1.12 0
IV.MRB1.HHZ. 2020-02-23T18:20:15.45 3.0 undecidable manual Sn 0.23 0
IV.SERM.HNZ. 2020-02-23T18:20:10.58 3.0 positive manual Pn -4.15 0
IV.SGG.HNZ. 2020-02-23T18:20:03.90 3.0 undecidable manual Sn -1 0
IV.COR1.EHZ. 2020-02-23T18:20:03.57 3.0 undecidable manual Sn -2.54 0
IV.CAFE.HHZ. 2020-02-23T18:19:56.28 3.0 undecidable manual Pn -1.02 0
IV.CPGN.EHZ. 2020-02-23T18:19:51.98 3.0 undecidable manual Pn -3.56 0
IV.EL6.EHE. 2020-02-23T18:19:49.06 0.6 undecidable manual S 327 0.3642 117 0.3 46
IV.CING.HHE. 2020-02-23T18:19:48.88 0.6 undecidable manual S 340 0.375 116 -0.16 48
IV.MML1.EHN. 2020-02-23T18:19:47.62 0.3 undecidable manual S 287 0.3067 122 0.33 69
IV.NRCA.HHZ. 2020-02-23T18:19:46.66 0.3 undecidable manual S 225 0.2689 126 0.31 70
IV.MNTT.EHZ. 2020-02-23T18:19:44.56 0.1 undecidable manual S 77 0.1664 141 0.46 92
IV.MC2.EHZ. 2020-02-23T18:19:44.47 0.1 undecidable manual S 230 0.1763 139 0.17 98
IV.FDMO.HHZ. 2020-02-23T18:19:44.86 0.1 undecidable manual S 274 0.2095 133 -0.13 98
IV.LRP.EHZ. 2020-02-23T18:19:43.69 3.0 negative manual P -1.18 0
IV.MF5.EHZ. 2020-02-23T18:19:42.24 0.1 undecidable manual S 120 0.0719 161 -0.5 94
IV.CING.HHE. 2020-02-23T18:19:42.59 0.1 undecidable manual P 340 0.375 116 -0.32 92
IV.EL6.EHE. 2020-02-23T18:19:42.63 0.1 undecidable manual P 327 0.3642 117 -0.11 96
IV.MML1.EHN. 2020-02-23T18:19:42.10 0.1 undecidable manual P 287 0.3067 122 0.21 95
IV.MMO1.EHE. 2020-02-23T18:19:42.88 0.6 undecidable manual S 196 0.1295 148 -0.59 45
IV.NRCA.HHZ. 2020-02-23T18:19:41.55 0.1 undecidable manual P 225 0.2689 126 0.19 96
IV.FDMO.HHZ. 2020-02-23T18:19:40.49 0.1 undecidable manual P 274 0.2095 133 -0.08 99
IV.MNTT.EHZ. 2020-02-23T18:19:40.17 0.1 undecidable manual P 77 0.1664 141 0.11 99
IV.MC2.EHZ. 2020-02-23T18:19:40.32 0.1 undecidable manual P 230 0.1763 139 0.15 99
IV.MMO1.EHE. 2020-02-23T18:19:39.50 0.1 undecidable manual P 196 0.1295 148 -0.19 99
IV.MF5.EHZ. 2020-02-23T18:19:39.07 0.1 undecidable manual P 120 0.0719 161 -0.2 100
IV.FAGN.HHZ. 2020-02-23T18:19:34.34 3.0 negative manual P -2.72 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.2 6.445E-5 0.46 AML other m 2020-02-23T18:19:46.91
IV.NRCA.HHN. ML:1.4 9.995E-5 1 AML other m 2020-02-23T18:19:47.75
IV.CPGN.HNN. ML:2.8 0.0004885 1 AML other m 2020-02-23T18:19:57.45
IV.CPGN.HNE. ML:2.6 0.000307 0.98 AML other m 2020-02-23T18:19:58.51
IV.CPGN.EHN. ML:2.3 0.000139 1.58 AML other m 2020-02-23T18:19:59.16
IV.CPGN.EHE. ML:2 7.205E-5 1.46 AML other m 2020-02-23T18:20:00.96
IV.MNTT.EHE. ML:1.1 6.213912E-5 0.2176 AML other m 2020-02-23T18:19:45.39
IV.MNTT.EHN. ML:1.4 0.0001263112 0.1664 AML other m 2020-02-23T18:19:44.60
IV.FDMO.HHE. ML:0.9 3.585097E-5 0.1792 AML other m 2020-02-23T18:19:44.92
IV.FDMO.HHN. ML:0.8 2.4865915E-5 0.192 AML other m 2020-02-23T18:19:45.08
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