Earthquake with magnitude of ML 1.3 on date 27-03-2020 and time 09:40:47 (Italy) in region 3 km W Palmiano (AP)

A magnitude ML 1.3 earthquake occured in region: 3 km W Palmiano (AP), on

  • 27-03-2020 08:40:47 (UTC)
  • 27-03-2020 09:40:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9060, 13.4200 at 19 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
Palmiano AP 3 196 196
Comunanza AP 6 3166 3362
Venarotta AP 7 2066 5428
Roccafluvione AP 7 2010 7438
Montemonaco AP 8 604 8042
Montefortino FM 8 1178 9220
Force AP 9 1354 10574
Montefalcone Appennino FM 10 424 10998
Amandola FM 10 3629 14627
Montegallo AP 10 523 15150
Smerillo FM 11 365 15515
Rotella AP 13 906 16421
Ascoli Piceno AP 14 49407 65828
Monte San Martino MC 14 765 66593
Santa Vittoria in Matenano FM 14 1330 67923
Acquasanta Terme AP 15 2916 70839
Montedinove AP 16 488 71327
Montelparo FM 16 778 72105
Penna San Giovanni MC 17 1108 73213
Castignano AP 17 2796 76009
Sarnano MC 17 3264 79273
Arquata del Tronto AP 18 1178 80451
Montalto delle Marche AP 18 2122 82573
Monteleone di Fermo FM 18 395 82968
Bolognola MC 19 142 83110
Monte Rinaldo FM 19 379 83489
Gualdo MC 19 815 84304
Folignano AP 20 9241 93545
Valle Castellana TE 20 977 94522

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NW of Teramo (54892 inhabitants)
59 Km E of Foligno (57155 inhabitants)
62 Km N of L'Aquila (69753 inhabitants)
74 Km NE of Terni (111501 inhabitants)
74 Km NW of Montesilvano (53738 inhabitants)
80 Km S of Ancona (100861 inhabitants)
81 Km NW of Pescara (121014 inhabitants)
87 Km E of Perugia (166134 inhabitants)
87 Km NW of Chieti (51815 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 1.3 2020-03-27
08:40:47
42.9063 13.4197 19 2020-03-27
08:48:49
Sala Sismica INGV-Roma 77612811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-27 08:40:47 ± 0.18
Latitude 42.9063 ± 0.0072
Longitude 13.4197 ± 0.0111
Depth (km) 19 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77612811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 832
Semi-minor axis of confidence ellipse (meter) 622
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 134
Circular confidence region, given by single value of horizontal uncertainty (meter) 830.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 146
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24282
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 3
Type of magnitude ML
Reference to an origin 77612811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-27 08:48:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TDS.HHZ. 2020-03-27T08:42:28.21 3.0 undecidable manual Sg 10.64 0
IV.ECTS.HHZ. 2020-03-27T08:42:10.22 3.0 positive manual Pg 16.41 0
SL.LJU.BHZ. 2020-03-27T08:42:10.12 3.0 undecidable manual Sn -2.06 0
IV.NOCI.HHZ. 2020-03-27T08:42:06.14 3.0 undecidable manual Sn 0.35 0
AC.VLO.HHZ. 2020-03-27T08:41:52.52 3.0 undecidable manual Pn -0.37 0
IV.EUCT.HNZ. 2020-03-27T08:41:45.22 3.0 undecidable manual Pn 1.78 0
IV.FIR.HHZ. 2020-03-27T08:41:41.31 3.0 undecidable manual Sn 0.39 0
IV.TREG.HNZ. 2020-03-27T08:41:35.84 3.0 undecidable manual Pn 3.11 0
OX.VARN.HHZ. 2020-03-27T08:41:35.83 3.0 undecidable manual Pn 1.51 0
IV.RIBO.EHZ.01 2020-03-27T08:41:34.91 3.0 undecidable manual Sn -3.27 0
IT.LRNO.HNZ. 2020-03-27T08:41:28.41 3.0 undecidable manual Sg 8.72 0
GU.GSCL.HHZ. 2020-03-27T08:41:26.28 3.0 undecidable manual Pn 1.15 0
IV.ATVO.HHZ. 2020-03-27T08:41:23.45 3.0 undecidable manual Sg 4.96 0
IV.NARO.HHZ. 2020-03-27T08:41:21.23 3.0 undecidable manual Sg 1.46 0
IV.RIBO.EHZ.01 2020-03-27T08:41:16.51 3.0 negative manual Pg 2.76 0
IV.RMP.HHZ. 2020-03-27T08:41:05.59 3.0 positive manual Pg 3.16 0
IV.RM33.. 2020-03-27T08:41:02.40 3.0 undecidable manual S 0
IV.MNTT.EHZ. 2020-03-27T08:40:57.02 0.3 undecidable manual S 40 22.4553 122 0.58 65
IV.CSP1.EHZ. 2020-03-27T08:40:57.56 0.3 undecidable manual S 320 26.9508 116 0.05 73
IV.NRCA.HHZ. 2020-03-27T08:40:57.55 0.3 undecidable manual S 252 26.1516 117 0.25 71
IV.MTRA.EHZ. 2020-03-27T08:40:55.20 0.3 undecidable manual S 186 16.6722 132 -0.02 75
IV.MC2.EHZ. 2020-03-27T08:40:55.97 0.3 undecidable manual S 272 18.7701 128 0.33 70
IV.NRCA.HHZ. 2020-03-27T08:40:53.04 0.1 undecidable manual P 252 26.1516 117 -0.05 99
IV.MF5.EHZ. 2020-03-27T08:40:53.73 0.3 undecidable manual S 20 9.5793 149 -0.27 72
IV.MC2.EHZ. 2020-03-27T08:40:52.19 0.1 undecidable manual P 272 18.7701 128 0.06 99
IV.MNTT.EHZ. 2020-03-27T08:40:52.57 0.1 undecidable manual P 40 22.4553 122 -0.02 100
IV.CSP1.EHZ. 2020-03-27T08:40:52.96 0.1 positive manual P 320 26.9508 116 -0.25 95
IV.RM33.HNZ. 2020-03-27T08:40:51.94 3.0 undecidable manual P -0.4 0
IV.MTRA.EHZ. 2020-03-27T08:40:51.82 0.1 undecidable manual P 186 16.6722 132 -0.07 100
IV.MF5.EHZ. 2020-03-27T08:40:50.91 0.1 positive manual P 20 9.5793 149 -0.27 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHE. ML:1.4 0.00016030569999999999 0.1984 AML other m 2020-03-27T08:40:55.38
IV.MTRA.EHN. ML:1.0 0.00007210079999999999 0.0576 AML other m 2020-03-27T08:40:55.29
IV.MTRA.HNE. ML:1.3 0.00014174725 0.0832 AML other m 2020-03-27T08:40:55.38
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