Earthquake with magnitude of ML 1.1 on date 22-09-2022 and time 12:24:34 (UTC) in region 2 km S Folignano (AP)

A magnitude ML 1.1 earthquake occured in region: 2 km S Folignano (AP), on

  • 22-09-2022 12:24:34 (UTC)
  • 22-09-2022 14:24:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8040, 13.6310 at 16 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
Folignano AP 2 9241 9241
Civitella del Tronto TE 5 5116 14357
Maltignano AP 6 2401 16758
Ascoli Piceno AP 7 49407 66165
Sant'Egidio alla Vibrata TE 8 9811 75976
Campli TE 10 7209 83185
Ancarano TE 10 1857 85042
Castel di Lama AP 10 8634 93676
Appignano del Tronto AP 11 1785 95461
Torano Nuovo TE 12 1611 97072
Colli del Tronto AP 13 3668 100740
Valle Castellana TE 13 977 101717
Castorano AP 13 2380 104097
Sant'Omero TE 14 5243 109340
Roccafluvione AP 14 2010 111350
Venarotta AP 14 2066 113416
Castignano AP 15 2796 116212
Spinetoli AP 15 7215 123427
Nereto TE 15 5242 128669
Rocca Santa Maria TE 16 537 129206
Offida AP 16 5058 134264
Bellante TE 16 7152 141416
Torricella Sicura TE 16 2641 144057
Controguerra TE 17 2436 146493
Monsampolo del Tronto AP 17 4611 151104
Corropoli TE 17 5045 156149
Teramo TE 17 54892 211041
Palmiano AP 18 196 211237
Rotella AP 18 906 212143
Acquasanta Terme AP 18 2916 215059
Montedinove AP 19 488 215547

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of Teramo (54892 inhabitants)
53 Km NW of Montesilvano (53738 inhabitants)
54 Km NE of L'Aquila (69753 inhabitants)
61 Km NW of Pescara (121014 inhabitants)
67 Km NW of Chieti (51815 inhabitants)
77 Km E of Foligno (57155 inhabitants)
85 Km E of Terni (111501 inhabitants)
91 Km S of Ancona (100861 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 1.1 2022-09-22
12:24:34
42.8037 13.6312 17 2024-03-01
15:28:21
Bollettino Sismico Italiano INGV 116465481
Reviewed
Rev100
ML 1.1 2022-09-22
12:24:34
42.7997 13.6228 22 2022-09-22
12:42:56
Sala Sismica INGV-Roma 110004081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-22 12:24:34 ± 0.14
Latitude 42.8037 ± 0.0045
Longitude 13.6312 ± 0.0098
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116465481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 671
Semi-minor axis of confidence ellipse (meter) 440
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 252
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 169
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42448
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 116465481
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-17 17:16:02

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 110004081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-22 12:42:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
RF.GEPF.HHZ. 2022-09-22T12:26:20.69 3.0 undecidable manual Sg 10.67 0
IV.BAG8.EHZ. 2022-09-22T12:26:17.85 3.0 undecidable manual Sn 0.29 0
IV.CET2.HHZ. 2022-09-22T12:26:08.91 3.0 undecidable manual Sn -5.13 0
1J.FX14.HHZ.00 2022-09-22T12:26:04.72 3.0 positive manual Pg 14.63 0
IV.CDRU.HHZ. 2022-09-22T12:25:51.78 3.0 undecidable manual Sg 4.17 0
IV.AGLI.HHZ. 2022-09-22T12:25:45.28 3.0 undecidable manual Pg 14.11 0
IV.BAG8.EHZ. 2022-09-22T12:25:42.58 3.0 undecidable manual Pg 10.6 0
IV.MRB1.HHZ. 2022-09-22T12:25:30.67 3.0 undecidable manual Sg -0.36 0
IV.MOCL.EHZ. 2022-09-22T12:25:11.70 3.0 undecidable manual Pg 1.93 0
IV.CSP1.EHZ. 2022-09-22T12:24:49.96 0.6 undecidable manual S 313 47.1195 99 0.26 47
IV.NRCA.HHZ. 2022-09-22T12:24:48.57 0.6 undecidable manual S 275 42.2244 100 0.17 48
IV.MC2.EHZ. 2022-09-22T12:24:47.70 0.6 undecidable manual S 289 37.9287 102 0.42 46
IV.SMA1.EHZ. 2022-09-22T12:24:45.63 0.6 undecidable manual S 232 30.8469 106 0.18 48
7F.SIB1.EHZ. 2022-09-22T12:24:45.80 0.6 undecidable manual S 289 31.0467 106 0.3 47
IV.MF5.EHZ. 2022-09-22T12:24:44.41 0.6 undecidable manual S 326 24.753 112 0.51 46
IV.MMO1.EHZ. 2022-09-22T12:24:44.48 0.6 undecidable manual S 293 26.9508 109 0.03 51
7F.SIB2.EHN. 2022-09-22T12:24:44.65 0.6 undecidable manual S 290 28.3494 108 -0.16 49
IV.TERO.HHZ. 2022-09-22T12:24:43.03 0.6 undecidable manual S 186 20.1687 118 0.23 49
IV.NRCA.HHZ. 2022-09-22T12:24:42.35 0.3 undecidable manual P 275 42.2244 100 -0.2 71
IV.CSP1.EHZ. 2022-09-22T12:24:42.98 0.1 undecidable manual P 313 47.1195 99 -0.32 91
IV.MTRA.EHE. 2022-09-22T12:24:42.84 0.6 undecidable manual S 255 19.7691 119 0.13 50
IV.MC2.EHZ. 2022-09-22T12:24:41.78 0.3 undecidable manual P 289 37.9287 102 -0.12 73
IV.MMO1.EHZ. 2022-09-22T12:24:40.12 0.6 undecidable manual P 293 26.9508 109 -0.15 49
7F.SIB2.EHN. 2022-09-22T12:24:40.19 0.1 undecidable manual P 290 28.3494 108 -0.28 95
IV.SMA1.EHZ. 2022-09-22T12:24:40.66 0.3 undecidable manual P 232 30.8469 106 -0.18 73
IV.MF5.EHZ. 2022-09-22T12:24:40.05 0.1 undecidable manual P 326 24.753 112 0.1 100
7F.SIB1.EHZ. 2022-09-22T12:24:40.75 0.1 undecidable manual P 289 31.0467 106 -0.12 98
IV.MTRA.EHE. 2022-09-22T12:24:39.19 0.3 undecidable manual P 255 19.7691 119 -0.07 76
IV.OFFI.HHE. 2022-09-22T12:24:39.13 0.3 undecidable manual P 17 15.2736 128 0.45 71
IV.TERO.HHZ. 2022-09-22T12:24:39.44 0.1 undecidable manual P 186 20.1687 118 0.13 100
IV.ASCOL.EHN. 2022-09-22T12:24:39.95 0.3 undecidable manual S 327 6.2937 155 -0.25 75
IV.ASCOL.EHN. 2022-09-22T12:24:37.61 0.3 undecidable manual P 327 6.2937 155 -0.2 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHN. ML:1.0 0.00004265 0.28 AML other m 2022-09-22T12:24:44.71
IV.MMO1.EHE. ML:1.0 0.00004995 0.52 AML other m 2022-09-22T12:24:45.61
IV.NRCA.HHN. ML:1.2 0.0000454 0.12 AML other m 2022-09-22T12:24:48.80
IV.NRCA.HHE. ML:1.3 0.0000563 0.1 AML other m 2022-09-22T12:24:49.14
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