Earthquake with magnitude of ML 2.5 on date 19-02-2021 and time 01:35:41 (Italy) in region 2 km W Cittareale (RI)

A magnitude ML 2.5 earthquake occured in region: 2 km W Cittareale (RI), on

  • 19-02-2021 00:35:41 (UTC)
  • 19-02-2021 01:35:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6260, 13.1420 at 11 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
Cittareale RI 2 482 482
Accumoli RI 12 667 1149
Posta RI 12 694 1843
Amatrice RI 12 2657 4500
Borbona RI 13 617 5117
Montereale AQ 14 2581 7698
Cascia PG 15 3217 10915
Monteleone di Spoleto PG 16 599 11514
Leonessa RI 16 2435 13949
Capitignano AQ 18 665 14614
Norcia PG 19 4957 19571
Poggiodomo PG 19 117 19688
Cagnano Amiterno AQ 20 1369 21057

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NW of L'Aquila (69753 inhabitants)
41 Km E of Terni (111501 inhabitants)
46 Km W of Teramo (54892 inhabitants)
51 Km SE of Foligno (57155 inhabitants)
77 Km NE of Guidonia Montecelio (88673 inhabitants)
79 Km NE of Tivoli (56533 inhabitants)
81 Km SE of Perugia (166134 inhabitants)
84 Km W of Montesilvano (53738 inhabitants)
88 Km E of Viterbo (67173 inhabitants)
90 Km W of Chieti (51815 inhabitants)
90 Km W of Pescara (121014 inhabitants)
98 Km NE of Roma (2864731 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 2.5 2021-02-19
00:35:41
42.6263 13.1418 11 2021-07-12
16:55:03
Bollettino Sismico Italiano INGV 88458401
Reviewed
Rev100
ML 2.4 2021-02-19
00:35:41
42.6222 13.1322 12 2021-02-19
00:44:56
Sala Sismica INGV-Roma 87287271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-19 00:35:41 ± 0.05
Latitude 42.6263 ± 0.0009
Longitude 13.1418 ± 0.0024
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 88458401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 600
Semi-minor axis of confidence ellipse (meter) 150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 352
Circular confidence region, given by single value of horizontal uncertainty (meter) 150.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 28
Number of associated phases, regardless of their use for origin computation 64
Number of defining phases 64
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) 0.07824
Epicentral distance of station farthest from the epicenter (degree) 1.10976
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 43
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 82
Type of magnitude ML
Reference to an origin 88458401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-24 15:15:27

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 74
Type of magnitude ML
Reference to an origin 87287271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-19 00:44:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFI.HHZ. 2021-02-19T00:36:02.19 0.6 undecidable manual P 310 123.1878 90 0.52 36
IV.ATMI.HHZ. 2021-02-19T00:36:00.86 0.6 undecidable manual P 318 105.8163 90 1.88 18
IV.SACS.HHZ. 2021-02-19T00:35:58.96 0.3 undecidable manual P 284 103.4187 90 0.35 59
IV.GUMA.HHZ. 2021-02-19T00:35:58.00 0.3 undecidable manual S 18 50.9157 90 0.69 58
IV.ARVD.HHZ. 2021-02-19T00:35:58.13 0.6 undecidable manual P 351 98.0241 90 0.33 40
IV.MOMA.HHZ. 2021-02-19T00:35:57.30 0.3 undecidable manual S 293 50.616 90 0.07 68
IV.ATFO.HHZ. 2021-02-19T00:35:57.58 0.3 undecidable manual P 331 94.239 90 0.36 59
IV.CSP1.EHZ. 2021-02-19T00:35:57.60 0.6 undecidable manual S 6 51.9036 90 0.02 46
IV.SSFR.HHZ. 2021-02-19T00:35:57.40 0.6 undecidable manual P 342 94.4388 90 0.16 41
IV.MF5.EHZ. 2021-02-19T00:35:57.10 0.3 undecidable manual S 33 47.7189 90 0.64 60
IV.FDMO.HHZ. 2021-02-19T00:35:56.00 0.6 undecidable manual S 354 45.7209 90 0.07 46
IV.INTR.HHZ. 2021-02-19T00:35:56.39 1.0 undecidable manual P 137 92.5407 90 -0.57 19
IV.MURB.HHZ. 2021-02-19T00:35:56.06 0.6 undecidable manual P 325 86.5467 90 0.02 43
IV.CESI.HHZ. 2021-02-19T00:35:56.60 0.3 undecidable manual S 335 46.2204 90 0.54 61
IV.MGAB.HHZ. 2021-02-19T00:35:56.81 0.3 undecidable manual P 291 89.6436 90 0.3 61
IV.CESX.HHZ. 2021-02-19T00:35:55.90 0.6 undecidable manual S 268 45.3213 90 0.06 46
IV.FOSV.EHZ. 2021-02-19T00:35:55.30 0.6 undecidable manual P 338 80.364 90 0.24 42
IV.FIAM.HHZ. 2021-02-19T00:35:54.20 0.3 undecidable manual S 183 39.8268 90 -0.16 69
IV.TERO.HHZ. 2021-02-19T00:35:53.40 0.3 undecidable manual S 90 37.7289 90 -0.39 65
IV.T0110.HHZ. 2021-02-19T00:35:53.08 0.3 undecidable manual P 130 68.0763 90 -0.11 66
IV.TRTR.HHZ. 2021-02-19T00:35:53.94 0.3 undecidable manual P 72 66.0894 90 1.07 49
IV.ATCC.EHZ. 2021-02-19T00:35:53.97 0.6 undecidable manual P 327 74.1702 90 -0.15 44
IV.GIGS.HHZ. 2021-02-19T00:35:53.90 0.3 undecidable manual S 118 40.1265 90 -0.54 62
IV.MTCE.HHZ. 2021-02-19T00:35:53.56 0.3 undecidable manual P 206 74.5698 90 -0.62 57
IV.FEMA.HNZ. 2021-02-19T00:35:53.80 0.3 undecidable manual S 349 38.0286 90 -0.06 71
IV.VCEL.EHZ. 2021-02-19T00:35:52.54 0.3 undecidable manual P 114 62.6928 90 0.2 66
IV.SRES.HHZ. 2021-02-19T00:35:52.93 0.6 undecidable manual P 230 67.377 90 -0.15 44
IV.MNTT.EHZ. 2021-02-19T00:35:52.35 0.1 undecidable manual P 37 60.7947 90 0.29 86
IV.MMO1.HNZ. 2021-02-19T00:35:52.70 0.3 undecidable manual S 26 33.8439 90 -0.05 71
IV.SAP2.EHZ. 2021-02-19T00:35:51.79 0.3 undecidable manual P 22 56.1993 90 0.44 63
IV.ARRO.EHZ. 2021-02-19T00:35:51.60 0.6 undecidable manual S 260 31.1466 90 -0.44 44
IV.OFFI.HHZ. 2021-02-19T00:35:51.85 0.1 undecidable manual P 52 55.9995 90 0.54 83
IV.FAGN.HHZ. 2021-02-19T00:35:51.13 0.6 undecidable manual P 138 53.9016 90 0.13 46
IV.ASSB.HHZ. 2021-02-19T00:35:51.93 0.1 negative manual P 320 60.5949 90 -0.1 90
IV.GUMA.HHZ. 2021-02-19T00:35:50.71 0.1 positive manual P 18 50.9157 90 0.18 90
IV.MTRA.HNZ. 2021-02-19T00:35:50.20 0.6 undecidable manual S 55 25.2525 90 -0.28 46
IV.CSP1.EHZ. 2021-02-19T00:35:50.57 0.3 undecidable manual P 6 51.9036 90 -0.12 68
IV.CAMP.HHZ. 2021-02-19T00:35:50.00 0.3 undecidable manual S 115 24.0537 90 -0.14 70
IV.MOMA.HHZ. 2021-02-19T00:35:50.11 0.6 undecidable manual P 293 50.616 90 -0.37 43
IV.MF5.EHZ. 2021-02-19T00:35:50.25 0.3 undecidable manual P 33 47.7189 90 0.21 67
IV.NRCA.HHZ. 2021-02-19T00:35:49.50 0.3 undecidable manual S 354 23.0547 90 -0.39 68
IV.CESI.HHZ. 2021-02-19T00:35:49.74 0.3 undecidable manual P 335 46.2204 90 -0.07 70
IV.CESX.HHZ. 2021-02-19T00:35:49.22 0.6 undecidable manual P 268 45.3213 90 -0.46 43
IV.GAVE.EHZ. 2021-02-19T00:35:49.00 0.6 undecidable manual S 290 21.4674 90 -0.46 45
IV.FDMO.HHZ. 2021-02-19T00:35:49.47 0.3 positive manual P 354 45.7209 90 -0.26 67
IV.FEMA.HNZ. 2021-02-19T00:35:48.95 0.6 undecidable manual P 349 38.0286 90 0.41 44
MN.AQU.HNZ. 2021-02-19T00:35:48.28 0.6 undecidable manual P 144 37.1295 90 -0.13 46
IV.TERO.HHZ. 2021-02-19T00:35:48.14 0.1 undecidable manual P 90 37.7289 90 -0.36 88
IV.FIAM.HHZ. 2021-02-19T00:35:48.59 0.1 positive manual P 183 39.8268 90 -0.24 90
IV.SMA1.EHZ. 2021-02-19T00:35:48.10 0.6 undecidable manual S 88 15.7731 90 0.16 49
IV.GIGS.HHZ. 2021-02-19T00:35:48.47 0.3 undecidable manual P 118 40.1265 90 -0.4 65
IV.RM33.EHZ. 2021-02-19T00:35:47.40 0.3 undecidable manual S 155 14.2746 91 -0.15 72
IV.MMO1.HNZ. 2021-02-19T00:35:47.60 0.3 undecidable manual P 26 33.8439 90 -0.3 68
IV.ARRO.EHZ. 2021-02-19T00:35:47.20 0.1 positive manual P 260 31.1466 90 -0.29 91
IV.NRCA.HHZ. 2021-02-19T00:35:46.01 0.1 positive manual P 354 23.0547 90 -0.24 94
IV.MTRA.HNZ. 2021-02-19T00:35:46.36 0.1 undecidable manual P 55 25.2525 90 -0.23 93
IV.T1299.HNZ. 2021-02-19T00:35:46.70 0.3 undecidable manual S 86 11.4774 111 -0.11 73
IV.CAMP.HHZ. 2021-02-19T00:35:46.29 0.1 positive manual P 115 24.0537 90 -0.1 95
IV.LNSS.HNZ. 2021-02-19T00:35:46.00 0.6 undecidable manual S 253 8.6802 127 -0.16 49
IV.SMA1.EHZ. 2021-02-19T00:35:45.30 0.1 positive manual P 88 15.7731 90 0.18 96
IV.GAVE.EHZ. 2021-02-19T00:35:45.75 0.1 positive manual P 290 21.4674 90 -0.25 94
IV.RM33.EHZ. 2021-02-19T00:35:44.88 0.1 undecidable manual P 155 14.2746 91 -0.02 98
IV.T1299.HNZ. 2021-02-19T00:35:44.64 0.1 undecidable manual P 86 11.4774 111 0.17 97
IV.LNSS.HNZ. 2021-02-19T00:35:44.10 0.1 positive manual P 253 8.6802 127 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HNE. ML:3.4 0.030799999999999998 0.16 AML other m 2021-02-19T00:35:46.16
IV.LNSS.HHE. ML:3.4 0.031 0.16 AML other m 2021-02-19T00:35:46.16
IV.LNSS.HNN. ML:3.2 0.0207 0.2 AML other m 2021-02-19T00:35:46.18
IV.LNSS.HHN. ML:3.3 0.023649999999999997 0.18 AML other m 2021-02-19T00:35:46.18
IV.RM33.HNN. ML:2.7 0.004359999999999999 0.22 AML other m 2021-02-19T00:35:47.60
IV.RM33.EHN. ML:2.6 0.00419 0.22 AML other m 2021-02-19T00:35:47.61
IV.RM33.HNE. ML:2.5 0.002815 0.5 AML other m 2021-02-19T00:35:47.65
IV.RM33.EHE. ML:2.4 0.0027400000000000002 0.5 AML other m 2021-02-19T00:35:47.66
IV.SMA1.EHE. ML:3.4 0.021 0.28 AML other m 2021-02-19T00:35:48.49
IV.SMA1.EHN. ML:3.1 0.010600000000000002 0.28 AML other m 2021-02-19T00:35:48.50
IV.GAVE.HNN. ML:2.5 0.00235 0.26 AML other m 2021-02-19T00:35:49.19
IV.GAVE.EHN. ML:3.0 0.007565 0.26 AML other m 2021-02-19T00:35:49.33
IV.GAVE.EHE. ML:3.0 0.007279999999999999 0.16 AML other m 2021-02-19T00:35:49.21
IV.NRCA.HNN. ML:3.0 0.00696 0.1 AML other m 2021-02-19T00:35:49.62
IV.NRCA.HHE. ML:3.4 0.01565 0.16 AML other m 2021-02-19T00:35:49.61
IV.GAVE.HNE. ML:3.0 0.00679 0.52 AML other m 2021-02-19T00:35:49.35
IV.NRCA.HNE. ML:3.4 0.01565 0.16 AML other m 2021-02-19T00:35:49.62
IV.NRCA.HHN. ML:3.1 0.008545 0.16 AML other m 2021-02-19T00:35:49.61
IV.MTRA.EHN. ML:2.7 0.0026 0.28 AML other m 2021-02-19T00:35:50.39
IV.MTRA.HNN. ML:2.7 0.00267 0.28 AML other m 2021-02-19T00:35:50.39
IV.CAMP.HHE. ML:2.1 0.0008340000000000001 0.64 AML other m 2021-02-19T00:35:50.48
IV.MTRA.EHE. ML:2.8 0.0032 0.28 AML other m 2021-02-19T00:35:50.96
IV.MTRA.HNE. ML:2.8 0.003215 0.22 AML other m 2021-02-19T00:35:50.85
IV.CAMP.HHN. ML:2.0 0.000664 0.36 AML other m 2021-02-19T00:35:52.02
IV.TERO.HHN. ML:2.3 0.0008225 0.26 AML other m 2021-02-19T00:35:53.57
IV.TERO.HHE. ML:2.2 0.000657 0.66 AML other m 2021-02-19T00:35:53.65
IV.ARRO.EHN. ML:2.2 0.0008285 0.12 AML other m 2021-02-19T00:35:53.79
IV.ARRO.EHE. ML:2.3 0.0009225 0.18 AML other m 2021-02-19T00:35:54.76
IV.FIAM.HHE. ML:1.9 0.00029749999999999997 1.3 AML other m 2021-02-19T00:35:55.04
IV.FIAM.HHN. ML:1.8 0.0002405 0.22 AML other m 2021-02-19T00:35:55.33
IV.TERO.HNN. ML:2.3 0.0008340000000000001 0.98 AML other m 2021-02-19T00:35:55.51
IV.CESI.HHE. ML:2.0 0.00028900000000000003 0.34 AML other m 2021-02-19T00:35:56.67
IV.TERO.HNE. ML:2.3 0.000818 0.52 AML other m 2021-02-19T00:35:56.68
IV.FDMO.HHN. ML:2.2 0.000431 0.26 AML other m 2021-02-19T00:35:57.42
IV.FDMO.HHE. ML:2.2 0.0004215 0.26 AML other m 2021-02-19T00:35:57.59
IV.CESI.HHN. ML:2.4 0.0006845 0.54 AML other m 2021-02-19T00:35:57.25
IV.CESX.HHN. ML:2.4 0.000652 1.12 AML other m 2021-02-19T00:35:57.70
IV.CSP1.EHE. ML:2.6 0.0010155 1 AML other m 2021-02-19T00:35:58.89
IV.GUMA.HHE. ML:3.0 0.002625 0.26 AML other m 2021-02-19T00:35:58.75
IV.GUMA.HNN. ML:2.8 0.0016950000000000001 0.3 AML other m 2021-02-19T00:35:58.74
IV.CESX.HHE. ML:2.2 0.00047999999999999996 0.22 AML other m 2021-02-19T00:35:58.76
IV.MOMA.HHE. ML:2.5 0.000778 1.42 AML other m 2021-02-19T00:35:58.28
IV.MOMA.HNE. ML:2.4 0.000694 1.18 AML other m 2021-02-19T00:35:59.21
IV.MOMA.HHN. ML:2.7 0.0013050000000000002 0.92 AML other m 2021-02-19T00:35:59.22
IV.MOMA.HNN. ML:2.7 0.00126 0.9 AML other m 2021-02-19T00:35:59.68
IV.CSP1.EHN. ML:2.7 0.0012549999999999998 0.56 AML other m 2021-02-19T00:35:59.29
IV.GUMA.HNE. ML:2.9 0.002045 0.92 AML other m 2021-02-19T00:35:59.76
IV.MF5.EHN. ML:2.3 0.000607 0.32 AML other m 2021-02-19T00:35:59.63
IV.SAP2.EHN. ML:3.2 0.0037749999999999997 0.78 AML other m 2021-02-19T00:36:00.54
IV.GUMA.HHN. ML:2.8 0.00175 0.62 AML other m 2021-02-19T00:36:00.25
IV.ASSB.HHE. ML:2.2 0.00035 1.78 AML other m 2021-02-19T00:36:01.07
IV.ASSB.HHN. ML:2.4 0.000501 0.18 AML other m 2021-02-19T00:36:02.14
IV.MF5.EHE. ML:2.3 0.0006194999999999999 0.72 AML other m 2021-02-19T00:36:02.46
IV.FAGN.HHN. ML:2.3 0.000479 0.34 AML other m 2021-02-19T00:36:04.48
IV.SAP2.EHE. ML:2.4 0.0006039999999999999 0.34 AML other m 2021-02-19T00:36:04.32
IV.FAGN.HHE. ML:2.3 0.0005200000000000001 0.4 AML other m 2021-02-19T00:36:04.59
IV.SRES.HHE. ML:1.9 0.0001365 0.18 AML other m 2021-02-19T00:36:04.33
IV.MNTT.EHE. ML:2.8 0.00123 0.4 AML other m 2021-02-19T00:36:04.61
IV.VCEL.EHN. ML:2.5 0.0005989999999999999 0.26 AML other m 2021-02-19T00:36:04.64
IV.VCEL.EHE. ML:2.5 0.000601 0.5 AML other m 2021-02-19T00:36:05.30
IV.ATCC.EHE. ML:2.1 0.000193 0.32 AML other m 2021-02-19T00:36:06.54
IV.ATCC.EHN. ML:2.1 0.0002115 0.38 AML other m 2021-02-19T00:36:08.08
IV.FOSV.EHE. ML:1.8 0.0000924 0.22 AML other m 2021-02-19T00:36:09.69
IV.SRES.HHN. ML:1.7 0.00009485 0.32 AML other m 2021-02-19T00:36:09.65
IV.MNTT.EHN. ML:2.6 0.0008025 0.4 AML other m 2021-02-19T00:36:10.67
IV.MURB.HNE. ML:2.6 0.0004415 0.5 AML other m 2021-02-19T00:36:11.49
IV.MURB.HHE. ML:2.6 0.00044750000000000004 1.1 AML other m 2021-02-19T00:36:11.74
IV.MURB.HNN. ML:2.5 0.000365 0.4 AML other m 2021-02-19T00:36:12.21
IV.FOSV.EHN. ML:2.0 0.00014150000000000002 0.96 AML other m 2021-02-19T00:36:12.18
IV.MGAB.HHN. ML:2.4 0.0003185 0.5 AML other m 2021-02-19T00:36:13.49
IV.SSFR.HHN. ML:2.3 0.00023099999999999998 0.2 AML other m 2021-02-19T00:36:15.31
IV.SSFR.HHE. ML:2.4 0.00027949999999999996 0.24 AML other m 2021-02-19T00:36:15.53
IV.MGAB.HHE. ML:2.5 0.00034550000000000005 0.76 AML other m 2021-02-19T00:36:15.46
IV.ATFO.HHE. ML:2.0 0.00010205 1.08 AML other m 2021-02-19T00:36:16.58
IV.ATFO.HHN. ML:1.9 0.0000885 0.48 AML other m 2021-02-19T00:36:16.41
IV.INTR.HHN. ML:2.3 0.0002105 0.54 AML other m 2021-02-19T00:36:17.03
IV.SACS.HHN. ML:2.0 0.0000941 0.86 AML other m 2021-02-19T00:36:18.62
IV.INTR.HHE. ML:2.2 0.00016 1.32 AML other m 2021-02-19T00:36:19.78
IV.SACS.HHE. ML:1.9 0.0000817 1.12 AML other m 2021-02-19T00:36:19.91
IV.MURB.HHN. ML:2.5 0.00035099999999999997 0.28 AML other m 2021-02-19T00:36:19.34
IV.ARVD.HHN. ML:2.1 0.00011795 0.54 AML other m 2021-02-19T00:36:20.00
IV.ARVD.HHE. ML:1.9 0.00008245 0.42 AML other m 2021-02-19T00:36:20.42
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