Earthquake with magnitude of ML 1.6 on date 19-03-2021 and time 06:57:29 (UTC) in region 4 km W Cortino (TE)

A magnitude ML 1.6 earthquake occured in region: 4 km W Cortino (TE), on

  • 19-03-2021 06:57:29 (UTC)
  • 19-03-2021 07:57:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.633, 13.466 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
Cortino TE 4 656 656
Rocca Santa Maria TE 8 537 1193
Crognaleto TE 10 1297 2490
Fano Adriano TE 11 296 2786
Campotosto AQ 11 542 3328
Valle Castellana TE 12 977 4305
Pietracamela TE 14 271 4576
Amatrice RI 14 2657 7233
Montorio al Vomano TE 15 8218 15451
Torricella Sicura TE 16 2641 18092
Acquasanta Terme AP 16 2916 21008
Tossicia TE 18 1406 22414
Capitignano AQ 18 665 23079
Accumoli RI 19 667 23746
Teramo TE 20 54892 78638

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km W of Teramo (54892 inhabitants)
32 Km N of L'Aquila (69753 inhabitants)
58 Km W of Montesilvano (53738 inhabitants)
64 Km W of Pescara (121014 inhabitants)
66 Km W of Chieti (51815 inhabitants)
67 Km E of Terni (111501 inhabitants)
72 Km SE of Foligno (57155 inhabitants)
92 Km NE of Tivoli (56533 inhabitants)
93 Km NE of Guidonia Montecelio (88673 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 1.6 2021-03-19
06:57:29
42.6332 13.4658 12 2021-07-12
16:55:07
Bollettino Sismico Italiano INGV 89296811
Reviewed
Rev100
ML 1.6 2021-03-19
06:57:29
42.6332 13.4687 13 2021-03-19
07:08:03
Sala Sismica INGV-Roma 88272371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-19 06:57:29 ± 0.05
Latitude 42.6332 ± 0.0018
Longitude 13.4658 ± 0.0037
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 89296811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 330
Semi-minor axis of confidence ellipse (meter) 25
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 253
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
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 34
Number of defining phases 34
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) 0.09623
Epicentral distance of station farthest from the epicenter (degree) 1.1988
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 89296811
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-04-20 15:17:29

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 88272371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-19 07:08:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.APEC.HHZ. 2021-03-19T06:57:51.22 0.1 undecidable manual P 321 1.1988 91 0.13 78
IV.CESI.HHZ. 2021-03-19T06:57:48.30 0.1 undecidable manual S 312 0.554 91 0.26 88
IV.CSP1.EHZ. 2021-03-19T06:57:46.50 0.1 undecidable manual S 337 0.4964 92 0.17 90
IV.GUMA.HNN. 2021-03-19T06:57:45.30 0.3 undecidable manual S 347 0.4398 92 0.65 60
IV.GAVE.EHZ. 2021-03-19T06:57:44.20 0.1 undecidable manual S 278 0.4245 92 0.01 93
IV.EL6.EHZ. 2021-03-19T06:57:43.27 0.3 undecidable manual P 339 0.7446 91 -0.05 65
IV.MF5.EHZ. 2021-03-19T06:57:42.50 0.3 undecidable manual S 359 0.3543 92 0.38 66
IV.MC2.EHZ. 2021-03-19T06:57:42.00 0.1 undecidable manual S 324 0.3444 93 0.17 93
IV.VCEL.EHZ. 2021-03-19T06:57:42.80 0.1 undecidable manual S 131 0.3651 92 0.38 87
IV.LNSS.HHZ. 2021-03-19T06:57:41.00 0.1 undecidable manual S 265 0.3148 93 0.06 96
IV.MMO1.EHZ. 2021-03-19T06:57:39.80 0.1 undecidable manual S 339 0.2851 93 -0.26 91
IV.CESI.HHZ. 2021-03-19T06:57:39.77 0.1 negative manual P 312 0.554 91 -0.29 85
IV.GUMA.HNN. 2021-03-19T06:57:38.57 0.3 undecidable manual P 347 0.4398 92 0.47 64
IV.RM33.EHZ. 2021-03-19T06:57:38.20 0.1 undecidable manual S 236 0.223 95 -0.03 96
IV.CSP1.EHZ. 2021-03-19T06:57:38.79 0.1 undecidable manual P 337 0.4964 92 -0.28 87
IV.GAVE.EHZ. 2021-03-19T06:57:37.52 0.1 negative manual P 278 0.4245 92 -0.32 87
IV.GIGS.HHE. 2021-03-19T06:57:37.20 0.1 undecidable manual S 156 0.1961 97 -0.25 94
IV.MF5.EHZ. 2021-03-19T06:57:36.66 0.1 undecidable manual P 359 0.3543 92 0.02 95
IV.MC2.EHZ. 2021-03-19T06:57:36.27 0.1 negative manual P 324 0.3444 93 -0.2 91
IV.VCEL.EHZ. 2021-03-19T06:57:36.76 0.1 undecidable manual P 131 0.3651 92 -0.06 95
IV.CAMP.HHE. 2021-03-19T06:57:35.10 0.1 undecidable manual S 203 0.1061 120 0.21 96
IV.MMO1.EHZ. 2021-03-19T06:57:35.11 0.1 negative manual P 339 0.2851 93 -0.34 90
IV.T1299.EHZ. 2021-03-19T06:57:35.90 0.1 undecidable manual S 271 0.1349 109 0.22 96
IV.MTRA.HNZ. 2021-03-19T06:57:35.30 0.3 undecidable manual S 338 0.134 109 -0.33 69
IV.LNSS.HHZ. 2021-03-19T06:57:35.78 0.1 negative manual P 265 0.3148 93 -0.18 92
IV.SMA1.EHN. 2021-03-19T06:57:34.60 0.3 undecidable manual S 268 0.0962 125 -0.04 74
IV.TERO.HHZ. 2021-03-19T06:57:34.70 0.1 undecidable manual S 96 0.1016 122 -0.09 100
IV.RM33.EHZ. 2021-03-19T06:57:34.35 0.1 positive manual P 236 0.223 95 -0.04 96
IV.T1299.EHZ. 2021-03-19T06:57:33.04 0.1 negative manual P 271 0.1349 109 0.12 98
IV.GIGS.HHE. 2021-03-19T06:57:33.71 0.1 positive manual P 156 0.1961 97 -0.23 94
IV.CAMP.HHE. 2021-03-19T06:57:32.63 0.1 positive manual P 203 0.1061 120 0.17 97
IV.TERO.HHZ. 2021-03-19T06:57:32.35 0.1 undecidable manual P 96 0.1016 122 -0.06 100
IV.MTRA.HNZ. 2021-03-19T06:57:32.71 0.1 negative manual P 338 0.134 109 -0.19 96
IV.SMA1.EHN. 2021-03-19T06:57:32.45 0.1 negative manual P 268 0.0962 125 0.12 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHN. ML:0 0.0007563233 0.08 AML other m 2021-03-19T06:57:34.80
IV.TERO.HHE. ML:0 0.0004628839 0.08 AML other m 2021-03-19T06:57:35.07
IV.MTRA.EHN. ML:0 0.0002587514 0.1792 AML other m 2021-03-19T06:57:35.86
IV.MTRA.EHE. ML:0 0.00026651045 0.2208 AML other m 2021-03-19T06:57:35.98
IV.RM33.EHE. ML:0 6.503932E-5 0.2592 AML other m 2021-03-19T06:57:38.44
IV.RM33.EHN. ML:0 6.1958075E-5 0.1792 AML other m 2021-03-19T06:57:39.12
IV.LNSS.HHN. ML:0 0.00015391476 0.2592 AML other m 2021-03-19T06:57:41.20
IV.LNSS.HHE. ML:0 0.00012753915 0.1216 AML other m 2021-03-19T06:57:41.25
IV.GAVE.EHN. ML:0 8.052466E-5 0.24 AML other m 2021-03-19T06:57:44.59
IV.GAVE.EHE. ML:0 9.8688865E-5 0.24 AML other m 2021-03-19T06:57:47.13
IV.CESI.HHE. ML:0 4.802317E-5 0.1408 AML other m 2021-03-19T06:57:49.87
IV.CESI.HHN. ML:0 7.719742E-5 0.1824 AML other m 2021-03-19T06:57:48.93
IV.TERO.HNE. ML:0 0.0005385914 0.08 AML other m 2021-03-19T06:57:35.08
IV.TERO.HNN. ML:0 0.00084454385 0.0928 AML other m 2021-03-19T06:57:34.81
IV.SMA1.EHN. ML:0 0.000225208 0.24 AML other m 2021-03-19T06:57:36.33
IV.SMA1.EHE. ML:0 0.0001909166 0.08 AML other m 2021-03-19T06:57:35.05
IV.MTRA.HNN. ML:0 0.00025392015 0.1792 AML other m 2021-03-19T06:57:35.86
IV.MTRA.HNE. ML:0 0.0002024822 0.2304 AML other m 2021-03-19T06:57:36.83
IV.RM33.HNN. ML:0 0.00015909001 0.7392 AML other m 2021-03-19T06:57:43.15
IV.LNSS.HNE. ML:0 0.00012927944 0.1824 AML other m 2021-03-19T06:57:42.06
IV.MF5.EHE. ML:0 9.840547E-5 0.5184 AML other m 2021-03-19T06:57:45.23
IV.VCEL.EHN. ML:0 0.000112173685 0.3008 AML other m 2021-03-19T06:57:43.43
IV.VCEL.EHE. ML:0 0.00010210586 0.2176 AML other m 2021-03-19T06:57:43.54
IV.GAVE.HNE. ML:0 0.00014011525 0.2912 AML other m 2021-03-19T06:57:45.41
IV.CSP1.EHN. ML:0 0.000129898115 0.1792 AML other m 2021-03-19T06:57:48.04
IV.CSP1.EHE. ML:0 9.651883E-5 0.1792 AML other m 2021-03-19T06:57:47.36
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