Earthquake with magnitude of ML 1.2 on date 01-01-2020 and time 14:42:51 (Italy) in region 4 km N Accumoli (RI)

A magnitude ML 1.2 earthquake occured in region: 4 km N Accumoli (RI), on

  • 01-01-2020 13:42:51 (UTC)
  • 01-01-2020 14:42:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7320, 13.2440 at 10 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
Accumoli RI 4 667 667
Arquata del Tronto AP 6 1178 1845
Amatrice RI 12 2657 4502
Norcia PG 14 4957 9459
Acquasanta Terme AP 14 2916 12375
Montegallo AP 14 523 12898
Cittareale RI 14 482 13380
Cascia PG 19 3217 16597
Castelsantangelo sul Nera MC 20 281 16878
Montemonaco AP 20 604 17482

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of Teramo (54892 inhabitants)
44 Km N of L'Aquila (69753 inhabitants)
51 Km SE of Foligno (57155 inhabitants)
52 Km E of Terni (111501 inhabitants)
78 Km W of Montesilvano (53738 inhabitants)
81 Km SE of Perugia (166134 inhabitants)
85 Km W of Pescara (121014 inhabitants)
87 Km W of Chieti (51815 inhabitants)
92 Km NE of Guidonia Montecelio (88673 inhabitants)
93 Km NE of Tivoli (56533 inhabitants)
100 Km E of Viterbo (67173 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 1.2 2020-01-01
13:42:51
42.7322 13.2445 10 2020-01-01
13:51:32
Sala Sismica INGV-Roma 75168191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-01 13:42:51 ± 0.07
Latitude 42.7322 ± 0.0027
Longitude 13.2445 ± 0.0037
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 75168191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 326
Semi-minor axis of confidence ellipse (meter) 148
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 260
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 88
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36063
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 75168191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-01 13:51:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFE.HHZ. 2020-01-01T13:44:05.36 3.0 undecidable manual Sg 14.04 0
GU.TRAV.HHZ. 2020-01-01T13:43:57.76 3.0 undecidable manual Sg 22.68 0
GU.LSD.HHZ. 2020-01-01T13:43:52.70 3.0 undecidable manual Sn 9.39 0
IV.MRGE.HHZ. 2020-01-01T13:43:49.24 3.0 undecidable manual Sn 0.9 0
IV.VITU.HHZ. 2020-01-01T13:43:48.02 3.0 undecidable manual Sg 7.31 0
IV.PTRJ.HNZ. 2020-01-01T13:43:44.85 3.0 undecidable manual Sg 8.61 0
IV.CAR1.HNZ. 2020-01-01T13:43:44.16 3.0 undecidable manual Pg 12.29 0
IV.VARE.HHZ. 2020-01-01T13:43:40.91 3.0 undecidable manual Sg 13.09 0
IV.CAGR.HHZ. 2020-01-01T13:43:40.39 3.0 undecidable manual Pn -2.04 0
IV.PZUN.HHZ. 2020-01-01T13:43:32.09 3.0 undecidable manual Pg 17.280001 0
GU.CANO.HHZ. 2020-01-01T13:43:18.47 3.0 undecidable manual Sn 4.44 0
CR.ZAG.BHZ. 2020-01-01T13:43:08.26 3.0 positive manual Pn 0.21 0
IV.MCRV.HHZ. 2020-01-01T13:43:05.67 3.0 undecidable manual Pn -3.09 0
IV.VARE.HHZ. 2020-01-01T13:43:01.06 3.0 undecidable manual Pg 7.38 0
IV.LNSS.HHZ. 2020-01-01T13:42:59.97 0.3 undecidable manual S 229 21.9669 114 -0.09 73
IV.CSP1.EHZ. 2020-01-01T13:42:59.28 0.6 undecidable manual P 355 40.0266 50 -0.2 46
IV.MMO1.EHZ. 2020-01-01T13:42:59.29 0.3 undecidable manual S 20 19.7691 116 -0.06 74
IV.GUMA.HHZ. 2020-01-01T13:42:59.22 1.0 undecidable manual P 11 37.4292 50 0.14 24
IV.MF5.EHZ. 2020-01-01T13:42:58.65 0.6 undecidable manual P 32 33.3444 50 0.2 47
IV.FDMO.HHZ. 2020-01-01T13:42:58.64 0.6 undecidable manual P 339 36.1416 50 -0.23 46
IV.MTRA.EHZ. 2020-01-01T13:42:57.03 0.3 undecidable manual S 78 12.6762 127 -0.23 72
IV.SMA1.EHZ. 2020-01-01T13:42:57.42 0.3 undecidable manual S 147 13.4754 126 -0.07 75
IV.T1299.HNE. 2020-01-01T13:42:57.10 0.6 undecidable manual S 164 11.2776 131 0.21 49
IV.NRCA.HHZ. 2020-01-01T13:42:57.94 0.3 undecidable manual S 317 15.4734 122 -0.12 74
IV.VBKN.HHZ. 2020-01-01T13:42:57.94 3.0 negative manual Pn -5.29 0
IV.MMO1.EHZ. 2020-01-01T13:42:56.09 0.6 undecidable manual P 20 19.7691 116 -0.04 50
IV.RM33.EHZ. 2020-01-01T13:42:56.79 0.6 undecidable manual P 186 24.8529 111 -0.28 47
IV.LNSS.HHZ. 2020-01-01T13:42:56.46 0.6 undecidable manual P 229 21.9669 114 -0.07 49
IV.MC2.EHZ. 2020-01-01T13:42:56.56 0.1 undecidable manual P 347 20.3685 115 0.31 94
IV.SMA1.EHZ. 2020-01-01T13:42:55.10 0.1 undecidable manual P 147 13.4754 126 0.05 100
IV.NRCA.HHZ. 2020-01-01T13:42:55.44 0.3 undecidable manual P 317 15.4734 122 0.06 75
IV.MTRA.EHZ. 2020-01-01T13:42:54.94 0.3 undecidable manual P 78 12.6762 127 0.02 76
IV.T1299.HNE. 2020-01-01T13:42:54.90 0.3 undecidable manual P 164 11.2776 131 0.19 73
IV.EUCT.HNZ. 2020-01-01T13:42:42.67 3.0 undecidable manual Pn -1.98 0
IV.TEOL.HHZ. 2020-01-01T13:42:32.99 3.0 undecidable manual Pn -4.8 0
IV.FOSV.EHZ. 2020-01-01T13:42:31.29 3.0 undecidable manual Pg 2.72 0
IV.PIEI.HHZ. 2020-01-01T13:42:28.99 3.0 undecidable manual Pg 3.29 0
IV.RIBO.EHZ.01 2020-01-01T13:42:25.23 3.0 undecidable manual P 1.19 0
IV.ARVD.HHZ. 2020-01-01T13:42:24.62 3.0 undecidable manual P -5.06 0
IV.APEC.HHZ. 2020-01-01T13:42:19.91 3.0 undecidable manual P -4.66 0
IV.CSNT.HHZ. 2020-01-01T13:42:19.09 3.0 negative manual P 0.97 0
IV.SFI.EHZ. 2020-01-01T13:42:19.07 3.0 negative manual P -1.49 0
IV.CPGN.EHZ. 2020-01-01T13:42:16.02 3.0 undecidable manual Pn -7.83 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:1.2 0.00001753393 0.32 AML other m 2020-01-01T13:42:28.37
IV.ARVD.HHN. ML:0.9 0.0000118094835 0.0576 AML other m 2020-01-01T13:42:30.20
IV.FOSV.EHN. ML:0.8 0.000008455309500000001 0.064 AML other m 2020-01-01T13:42:35.40
IV.FOSV.EHE. ML:0.8 0.0000086219665 0.1984 AML other m 2020-01-01T13:42:35.56
IV.MTRA.EHN. ML:1.2 0.0001839089 0.1152 AML other m 2020-01-01T13:42:57.57
IV.MTRA.HNE. ML:1.3 0.00024074835 0.1344 AML other m 2020-01-01T13:42:57.08
IV.MTRA.HNN. ML:1.2 0.00017511894999999998 0.1216 AML other m 2020-01-01T13:42:57.52
IV.MTRA.EHE. ML:1.3 0.00022016865 0.1216 AML other m 2020-01-01T13:42:57.14
IV.SMA1.EHE. ML:1.1 0.00013116185 0.1792 AML other m 2020-01-01T13:42:57.57
IV.SMA1.EHN. ML:1.0 0.000101704445 0.1408 AML other m 2020-01-01T13:42:57.63
IV.NRCA.HNN. ML:1.4 0.00023027023 1.248 AML other m 2020-01-01T13:43:13.19
IV.NRCA.HHE. ML:1.4 0.0002181353 0.1024 AML other m 2020-01-01T13:42:58.35
IV.NRCA.HHN. ML:1.1 0.0001292357 0.1024 AML other m 2020-01-01T13:42:58.18
IV.NRCA.HNE. ML:1.3 0.000198765 0.0896 AML other m 2020-01-01T13:42:58.40
IV.LNSS.HNN. ML:1.3 0.00012547809999999997 0.8 AML other m 2020-01-01T13:43:27.71
IV.LNSS.HHE. ML:1.0 0.000074674565 0.1792 AML other m 2020-01-01T13:43:00.01
IV.LNSS.HHN. ML:1.0 0.000066410295 0.1344 AML other m 2020-01-01T13:43:00.08
IV.LNSS.HNE. ML:1.3 0.00013355486 0.672 AML other m 2020-01-01T13:43:19.50
IV.RM33.EHE. ML:1.1 0.00007162974999999999 0.1024 AML other m 2020-01-01T13:43:01.28
IV.RM33.EHN. ML:1.2 0.000088888825 0.16 AML other m 2020-01-01T13:43:00.93
IV.RM33.HNE. ML:1.4 0.000155092 0.7232 AML other m 2020-01-01T13:43:31.10
IV.RM33.HNN. ML:1.4 0.000138523665 0.9024 AML other m 2020-01-01T13:43:30.76
IV.FDMO.HHN. ML:0.6 0.00001730442 1.2032 AML other m 2020-01-01T13:43:25.92
IV.FDMO.HHE. ML:0.6 0.000015282087 0.16 AML other m 2020-01-01T13:43:06.35
IV.MF5.EHN. ML:1.2 0.00006289704000000001 1.5424 AML other m 2020-01-01T13:43:25.67
IV.MF5.EHE. ML:1.2 0.00006794472 1.9008 AML other m 2020-01-01T13:43:30.97
IV.GUMA.HNN. ML:2.9 0.0030448795500000003 1.4208 AML other m 2020-01-01T13:43:32.06
IV.GUMA.HHE. ML:1.6 0.00015137075 0.2624 AML other m 2020-01-01T13:43:05.43
IV.GUMA.HHN. ML:1.6 0.00014841615 0.3648 AML other m 2020-01-01T13:43:05.34
IV.GUMA.HNE. ML:1.6 0.000160172125 3.0272 AML other m 2020-01-01T13:43:38.61
IV.CSP1.EHN. ML:0.9 0.000029712430000000002 0.2368 AML other m 2020-01-01T13:43:06.26
IV.CSP1.EHE. ML:1.1 0.000038127879999999997 1.5232 AML other m 2020-01-01T13:43:22.98
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