Earthquake with magnitude of ML 2.1 on date 27-03-2020 and time 00:42:01 (UTC) in region 2 km SW Cagnano Amiterno (AQ)

A magnitude ML 2.1 earthquake occured in region: 2 km SW Cagnano Amiterno (AQ), on

  • 27-03-2020 00:42:01 (UTC)
  • 27-03-2020 01:42:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4460, 13.2030 at 12 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Cagnano Amiterno AQ 2 1369 1369
Barete AQ 7 737 2106
Pizzoli AQ 8 4326 6432
Montereale AQ 9 2581 9013
Scoppito AQ 9 3727 12740
Borbona RI 9 617 13357
Antrodoco RI 11 2588 15945
Capitignano AQ 12 665 16610
Micigliano RI 12 127 16737
Posta RI 12 694 17431
Borgo Velino RI 13 972 18403
Castel Sant'Angelo RI 15 1308 19711
Campotosto AQ 19 542 20253
Tornimparte AQ 19 3187 23440
L'Aquila AQ 19 69753 93193
Cittareale RI 20 482 93675

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of L'Aquila (69753 inhabitants)
47 Km E of Terni (111501 inhabitants)
48 Km SW of Teramo (54892 inhabitants)
63 Km NE of Guidonia Montecelio (88673 inhabitants)
63 Km NE of Tivoli (56533 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
78 Km W of Montesilvano (53738 inhabitants)
80 Km W of Chieti (51815 inhabitants)
83 Km W of Pescara (121014 inhabitants)
85 Km NE of Roma (2864731 inhabitants)
90 Km E of Viterbo (67173 inhabitants)
91 Km NE of Velletri (53303 inhabitants)
99 Km SE of Perugia (166134 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
Bulletin
Rev1000
ML 2.1 2020-03-27
00:42:01
42.4462 13.2032 12 2020-07-18
21:08:29
Bollettino Sismico Italiano INGV 77700481
Reviewed
Rev100
ML 2.0 2020-03-27
00:42:01
42.4527 13.2037 11 2020-03-27
01:06:26
Sala Sismica INGV-Roma 77606161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-27 00:42:01 ± 0.05
Latitude 42.4462 ± 0.0027
Longitude 13.2032 ± 0.0049
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77700481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 367
Semi-minor axis of confidence ellipse (meter) 100
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 240
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.88583
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 42
Type of magnitude ML
Reference to an origin 77606161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-27 01:06:26

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 77700481
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-24 12:13:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HHZ. 2020-03-27T00:42:28.97 3.0 undecidable manual P 2.83 0
IV.MC2.EHZ. 2020-03-27T00:42:17.89 1.0 undecidable manual S 359 51.6039 91 0.54 21
IV.MMO1.EHZ. 2020-03-27T00:42:17.59 0.1 undecidable manual S 11 51.3153 91 0.33 89
IV.EL6.EHZ. 2020-03-27T00:42:16.89 0.6 undecidable manual P 355 98.3238 90 -0.8 33
IV.NRCA.HHZ. 2020-03-27T00:42:15.06 0.1 undecidable manual S 350 43.623 91 -0.15 91
IT.MMP1.HGZ. 2020-03-27T00:42:15.04 0.6 undecidable manual S 240 43.2234 91 -0.06 47
IV.MNTT.EHZ. 2020-03-27T00:42:14.97 0.3 undecidable manual P 25 75.4689 90 0.81 55
IV.ARRO.EHZ. 2020-03-27T00:42:13.93 0.6 undecidable manual S 293 38.7279 91 0.03 47
IV.FDMO.HHZ. 2020-03-27T00:42:13.06 0.3 undecidable manual P 352 66.1893 90 0.33 65
IV.TERO.HHZ. 2020-03-27T00:42:13.21 0.3 undecidable manual S 59 38.2284 91 -0.55 63
IV.GUMA.HHZ. 2020-03-27T00:42:13.61 0.1 undecidable manual P 9 69.2751 90 0.41 85
IV.MTRA.EHZ. 2020-03-27T00:42:13.35 0.3 undecidable manual S 25 37.9287 91 -0.34 67
IV.SRES.HHZ. 2020-03-27T00:42:12.01 0.3 undecidable manual P 248 61.3941 91 0.02 69
IV.CESI.HHZ. 2020-03-27T00:42:12.96 0.1 undecidable manual P 339 66.5778 90 0.16 90
IV.MF5.EHZ. 2020-03-27T00:42:12.61 0.1 undecidable manual P 19 63.5919 91 0.27 88
IV.MC2.EHZ. 2020-03-27T00:42:10.66 0.1 undecidable manual P 359 51.6039 91 0.17 92
IV.MMO1.EHZ. 2020-03-27T00:42:10.52 0.1 undecidable manual P 11 51.3153 91 0.08 94
IV.T0110.HHZ. 2020-03-27T00:42:10.94 0.3 undecidable manual P 117 52.8027 91 0.27 67
IV.VCEL.EHZ. 2020-03-27T00:42:10.79 0.3 undecidable manual P 96 52.503 91 0.16 69
IV.CESX.HHZ. 2020-03-27T00:42:10.70 0.1 undecidable manual P 290 53.502 91 -0.08 91
IV.LNSS.HHZ. 2020-03-27T00:42:09.30 0.1 undecidable manual S 323 21.867 93 -0.12 95
IV.NRCA.HHZ. 2020-03-27T00:42:09.11 0.1 undecidable manual P 350 43.623 91 -0.14 91
IT.MMP1.HGZ. 2020-03-27T00:42:09.03 0.3 undecidable manual P 240 43.2234 91 -0.16 69
IV.SMA1.EHZ. 2020-03-27T00:42:09.77 0.3 undecidable manual S 28 23.1546 93 0.02 74
IV.FIAM.HHZ. 2020-03-27T00:42:09.03 0.1 undecidable manual S 200 20.9679 93 -0.14 96
IV.T1299.HNZ. 2020-03-27T00:42:09.15 0.1 undecidable manual S 17 21.867 93 -0.26 93
MN.AQU.HNZ. 2020-03-27T00:42:08.41 0.3 undecidable manual S 122 19.4694 94 -0.35 70
IV.MTRA.EHZ. 2020-03-27T00:42:08.14 0.3 undecidable manual P 25 37.9287 91 -0.23 68
IV.CAMP.HHZ. 2020-03-27T00:42:08.64 0.1 undecidable manual S 59 19.5693 94 -0.16 96
IV.ARRO.EHZ. 2020-03-27T00:42:08.42 0.1 positive manual P 293 38.7279 91 -0.08 93
IV.FAGN.HHZ. 2020-03-27T00:42:08.30 0.1 undecidable manual P 123 37.0296 91 0.05 96
IV.TERO.HHZ. 2020-03-27T00:42:08.08 0.3 undecidable manual P 59 38.2284 91 -0.34 67
IV.SMA1.EHZ. 2020-03-27T00:42:06.21 0.1 undecidable manual P 28 23.1546 93 0.11 98
IV.T1299.HNZ. 2020-03-27T00:42:05.92 0.1 undecidable manual P 17 21.867 93 0.02 99
MN.AQU.HNZ. 2020-03-27T00:42:05.52 0.1 undecidable manual P 122 19.4694 94 -0.01 99
IV.LNSS.HHZ. 2020-03-27T00:42:05.94 0.1 positive manual P 323 21.867 93 0.03 98
IV.CAMP.HHZ. 2020-03-27T00:42:05.54 0.1 positive manual P 59 19.5693 94 -0.01 99
IV.RM33.HNZ. 2020-03-27T00:42:05.61 0.1 undecidable manual S 8 7.0929 138 -0.15 98
IV.FIAM.HHZ. 2020-03-27T00:42:05.83 0.1 positive manual P 200 20.9679 93 0.06 99
IV.RM33.HNZ. 2020-03-27T00:42:03.94 0.1 negative manual P 8 7.0929 138 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNE. ML:2.5 0.0045128325 1.88 AML other m 2020-03-27T00:42:05.99
IV.RM33.EHE. ML:2.5 0.004512487 0.12 AML other m 2020-03-27T00:42:06.00
IV.RM33.HNN. ML:2.6 0.005065571999999999 0.17 AML other m 2020-03-27T00:42:06.11
IV.RM33.EHN. ML:2.6 0.004896774 0.16 AML other m 2020-03-27T00:42:06.12
IV.CAMP.HHE. ML:1.8 0.00040926829999999995 1.62 AML other m 2020-03-27T00:42:09.06
IV.CAMP.HHN. ML:1.8 0.0005067737999999999 1.62 AML other m 2020-03-27T00:42:09.06
IV.FIAM.HNN. ML:1.9 0.0005743816500000001 0.38 AML other m 2020-03-27T00:42:09.49
IV.FIAM.HHN. ML:1.7 0.00032927879999999996 0.38 AML other m 2020-03-27T00:42:09.31
IV.FIAM.HHE. ML:1.7 0.0003515058 0.18 AML other m 2020-03-27T00:42:09.43
IV.LNSS.HNE. ML:2.3 0.001361594 0.11 AML other m 2020-03-27T00:42:09.74
IV.LNSS.HHE. ML:2.3 0.0014470145 0.12 AML other m 2020-03-27T00:42:09.73
IV.LNSS.HHN. ML:2.2 0.00115325105 0.12 AML other m 2020-03-27T00:42:09.87
IV.LNSS.HNN. ML:2.2 0.0011165965 0.11 AML other m 2020-03-27T00:42:09.88
IV.SMA1.EHN. ML:2.4 0.0016673955 0.26 AML other m 2020-03-27T00:42:10.33
IV.SMA1.EHE. ML:2.3 0.0012749459 0.24 AML other m 2020-03-27T00:42:10.22
IV.TERO.HHN. ML:2.0 0.0003947644 0.16 AML other m 2020-03-27T00:42:13.43
IV.MTRA.HNN. ML:2.1 0.00047067545 0.12 AML other m 2020-03-27T00:42:14.19
IV.MTRA.EHN. ML:2.1 0.0004544437 0.1 AML other m 2020-03-27T00:42:14.19
IV.TERO.HHE. ML:1.9 0.00027947860000000004 0.1 AML other m 2020-03-27T00:42:14.73
IV.TERO.HNE. ML:1.9 0.00027919209999999997 0.1 AML other m 2020-03-27T00:42:14.69
IV.MTRA.HNE. ML:2.2 0.00062284805 0.16 AML other m 2020-03-27T00:42:14.80
IV.MTRA.EHE. ML:2.2 0.0006102483 0.16 AML other m 2020-03-27T00:42:14.72
IV.ARRO.EHN. ML:1.9 0.00028888975 0.12 AML other m 2020-03-27T00:42:15.60
IV.ARRO.EHE. ML:1.8 0.00023224965 0.2 AML other m 2020-03-27T00:42:15.63
IV.NRCA.HHE. ML:2.3 0.00068008465 0.14 AML other m 2020-03-27T00:42:16.21
IV.NRCA.HNE. ML:2.3 0.0006927017 0.14 AML other m 2020-03-27T00:42:16.22
IV.TERO.HNN. ML:1.9 0.00029928284999999996 0.28 AML other m 2020-03-27T00:42:16.51
IV.FAGN.HHE. ML:2.2 0.0006 0.58 AML other m 2020-03-27T00:42:16.38
IV.NRCA.HHN. ML:2.3 0.0006231317000000001 0.18 AML other m 2020-03-27T00:42:16.67
IV.NRCA.HNN. ML:2.2 0.0005646850999999999 0.18 AML other m 2020-03-27T00:42:16.59
IV.FAGN.HHN. ML:2.2 0.0005989999999999999 0.36 AML other m 2020-03-27T00:42:17.28
IV.T0110.HHE. ML:1.9 0.00019001975 0.44 AML other m 2020-03-27T00:42:20.46
IV.T0110.HHN. ML:1.9 0.00019824140000000002 0.24 AML other m 2020-03-27T00:42:21.23
IV.VCEL.EHE. ML:1.8 0.0001408354 0.08 AML other m 2020-03-27T00:42:21.74
IV.CESX.HHE. ML:1.6 0.00009268622999999999 0.26 AML other m 2020-03-27T00:42:21.86
IV.CESX.HHN. ML:1.7 0.00012194077 1.82 AML other m 2020-03-27T00:42:22.08
IV.CESI.HHN. ML:2.0 0.0001814982 0.3 AML other m 2020-03-27T00:42:22.85
IV.CESI.HNN. ML:2.1 0.00022516665 0.29 AML other m 2020-03-27T00:42:22.00
IV.FDMO.HHN. ML:1.6 0.00006779024 0.16 AML other m 2020-03-27T00:42:23.43
IV.VCEL.EHN. ML:2.2 0.0003410852 0.4 AML other m 2020-03-27T00:42:23.72
IV.SRES.HHE. ML:1.4 0.00004385437 0.16 AML other m 2020-03-27T00:42:23.55
IV.FDMO.HHE. ML:1.8 0.000101392975 0.16 AML other m 2020-03-27T00:42:23.57
IV.CESI.HNE. ML:1.8 0.00012379773 0.17 AML other m 2020-03-27T00:42:23.66
IV.CESI.HHE. ML:1.9 0.00013760564999999999 0.14 AML other m 2020-03-27T00:42:23.51
IV.GUMA.HHE. ML:2.2 0.0002333472 1.68 AML other m 2020-03-27T00:42:24.89
IV.SRES.HHN. ML:1.2 0.000031504245 0.14 AML other m 2020-03-27T00:42:24.13
IV.MF5.EHN. ML:2.0 0.00019719665 1.62 AML other m 2020-03-27T00:42:24.18
IV.GUMA.HHN. ML:2.1 0.00022942199999999999 0.3 AML other m 2020-03-27T00:42:25.36
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
Waveforms Seismic signals in miniseed + resp format Download