Earthquake with magnitude of ML 1.1 on date 11-09-2023 and time 06:37:43 (Italy) in region 1 km E Montegiorgio (FM)

A magnitude ML 1.1 earthquake occured in region: 1 km E Montegiorgio (FM), on

  • 11-09-2023 04:37:43 (UTC)
  • 11-09-2023 06:37:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1290, 13.5460 at 29 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
Montegiorgio FM 1 6851 6851
Magliano di Tenna FM 4 1452 8303
Belmonte Piceno FM 4 646 8949
Grottazzolina FM 5 3398 12347
Monte Vidon Corrado FM 5 731 13078
Rapagnano FM 5 2145 15223
Massa Fermana FM 6 963 16186
Falerone FM 6 3337 19523
Montappone FM 6 1682 21205
Servigliano FM 7 2336 23541
Monsampietro Morico FM 7 659 24200
Francavilla d'Ete FM 7 964 25164
Monte San Pietrangeli FM 8 2458 27622
Torre San Patrizio FM 8 2048 29670
Montottone FM 8 979 30649
Monte Giberto FM 8 801 31450
Mogliano MC 8 4696 36146
Monteleone di Fermo FM 9 395 36541
Ponzano di Fermo FM 10 1674 38215
Monte Vidon Combatte FM 11 433 38648
Petritoli FM 11 2335 40983
Loro Piceno MC 11 2401 43384
Monte Rinaldo FM 12 379 43763
Ortezzano FM 12 774 44537
Petriolo MC 12 1998 46535
Montelparo FM 12 778 47313
Monte San Giusto MC 13 8191 55504
Sant'Angelo in Pontano MC 13 1436 56940
Penna San Giovanni MC 13 1108 58048
Santa Vittoria in Matenano FM 13 1330 59378
Monte Urano FM 13 8353 67731
Corridonia MC 14 15430 83161
Montegranaro FM 14 12990 96151
Monte San Martino MC 14 765 96916
Fermo FM 15 37655 134571
Ripe San Ginesio MC 15 852 135423
Monterubbiano FM 15 2230 137653
Carassai AP 16 1100 138753
Urbisaglia MC 16 2628 141381
Colmurano MC 16 1263 142644
Moresco FM 16 598 143242
Sant'Elpidio a Mare FM 16 17110 160352
Smerillo FM 16 365 160717
Montalto delle Marche AP 17 2122 162839
Montefalcone Appennino FM 17 424 163263
Montedinove AP 18 488 163751
Gualdo MC 18 815 164566
Lapedona FM 19 1166 165732
San Ginesio MC 19 3498 169230
Montefiore dell'Aso AP 19 2123 171353
Force AP 19 1354 172707
Rotella AP 19 906 173613
Cossignano AP 20 978 174591

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km N of Teramo (54892 inhabitants)
54 Km S of Ancona (100861 inhabitants)
71 Km E of Foligno (57155 inhabitants)
84 Km NW of Montesilvano (53738 inhabitants)
87 Km N of L'Aquila (69753 inhabitants)
90 Km SE of Fano (60888 inhabitants)
92 Km NW of Pescara (121014 inhabitants)
94 Km E of Perugia (166134 inhabitants)
97 Km NE of Terni (111501 inhabitants)
100 Km NW of Chieti (51815 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 1.1 2023-09-11
04:37:43
43.1293 13.546 29 2023-09-11
04:48:05
Sala Sismica INGV-Roma 120963451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-11 04:37:43 ± 0.34
Latitude 43.1293 ± 0.0099
Longitude 13.5460 ± 0.0160
Depth (km) 29 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 120963451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1201
Semi-minor axis of confidence ellipse (meter) 846
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 1200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 198
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43257
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 120963451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-11 04:48:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PCP.HHZ. 2023-09-11T04:39:23.84 3.0 undecidable manual Sn -0.83 0
IV.QLNO.HHZ. 2023-09-11T04:39:00.37 3.0 positive manual Pg 19.049999 0
IV.MCRV.HHZ. 2023-09-11T04:38:34.04 3.0 undecidable manual Pg 9.61 0
IV.VULT.HHZ. 2023-09-11T04:38:32.91 3.0 undecidable manual Pg 8.12 0
IV.PABO.HHZ. 2023-09-11T04:38:29.50 3.0 undecidable manual Sn 0.64 0
IV.GATE.HHZ. 2023-09-11T04:38:12.56 3.0 positive manual Pn -1.81 0
IV.CSNT.HHZ. 2023-09-11T04:38:11.19 3.0 negative manual Pn 1.02 0
IV.NARO.HHZ. 2023-09-11T04:38:10.13 3.0 undecidable manual S -0.34 0
IV.GIUL.HHZ. 2023-09-11T04:38:09.79 3.0 positive manual Pn 0 0
IV.ARVD.HHZ. 2023-09-11T04:38:04.22 3.0 undecidable manual S 0.56 0
IV.SENI.EHZ. 2023-09-11T04:38:03.89 3.0 undecidable manual S -0.85 0
IV.NRCA.HHZ. 2023-09-11T04:38:00.60 0.6 undecidable manual S 227 48.0186 115 0.36 43
IV.CING.HHZ. 2023-09-11T04:37:58.51 0.3 undecidable manual S 314 39.3273 121 0.31 68
IV.MMO1.EHZ. 2023-09-11T04:37:56.34 0.6 undecidable manual S 215 31.1466 128 -0.04 49
IV.CSP1.EHZ. 2023-09-11T04:37:55.55 0.6 undecidable manual S 262 27.9498 131 -0.17 48
IV.MF5.EHZ. 2023-09-11T04:37:54.05 0.3 undecidable manual S 204 17.1717 146 0.24 71
IV.TERO.HHZ. 2023-09-11T04:37:54.37 3.0 undecidable manual P -0.74 0
IV.SMA1.EHZ. 2023-09-11T04:37:54.43 3.0 negative manual P -0.71 0
IV.GUMA.HHZ. 2023-09-11T04:37:54.11 0.6 undecidable manual S 247 18.5703 144 0.08 49
IV.OFFI.HHE. 2023-09-11T04:37:54.52 0.3 undecidable manual S 152 24.3534 136 -0.51 66
IV.SNTG.HHZ. 2023-09-11T04:37:53.56 3.0 undecidable manual P 0.4 0
IV.NRCA.HHZ. 2023-09-11T04:37:53.26 0.3 undecidable manual P 227 48.0186 115 -0.07 71
IV.MML1.EHZ. 2023-09-11T04:37:53.40 3.0 negative manual P 0.69 0
IV.MNTT.EHZ. 2023-09-11T04:37:52.99 0.6 undecidable manual S 152 8.4804 162 0.2 49
IV.OFFI.HHE. 2023-09-11T04:37:51.49 0.3 undecidable manual P 152 24.3534 136 1.17 50
IV.CING.HHZ. 2023-09-11T04:37:51.82 1.0 undecidable manual P 314 39.3273 121 -0.33 22
IV.FDMO.HHZ. 2023-09-11T04:37:51.78 3.0 negative manual P 0.05 0
IV.CSP1.EHZ. 2023-09-11T04:37:50.51 0.3 undecidable manual P 262 27.9498 131 -0.21 71
IV.MMO1.EHZ. 2023-09-11T04:37:50.74 0.3 positive manual P 215 31.1466 128 -0.36 68
IV.GUMA.HHZ. 2023-09-11T04:37:49.59 0.3 positive manual P 247 18.5703 144 -0.15 73
IV.MF5.EHZ. 2023-09-11T04:37:49.59 0.1 undecidable manual P 204 17.1717 146 -0.03 100
IV.MNTT.EHZ. 2023-09-11T04:37:49.11 0.1 positive manual P 152 8.4804 162 0.09 100
IV.MNTP.HNN. 2023-09-11T04:37:48.67 0.1 undecidable manual P 278 6.2937 166 -0.26 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTT.EHE. ML:1.8 0.0003075 0.4 AML other m 2023-09-11T04:37:53.51
IV.MNTT.EHN. ML:1.7 0.00027150000000000004 0.24 AML other m 2023-09-11T04:37:54.15
IV.GUMA.HHE. ML:1.9 0.000363 0.26 AML other m 2023-09-11T04:37:54.36
IV.CSP1.EHE. ML:1.5 0.00011235000000000001 1.1 AML other m 2023-09-11T04:37:56.00
IV.CSP1.EHN. ML:1.6 0.0001623 0.9 AML other m 2023-09-11T04:37:56.89
IV.MMO1.EHE. ML:0.9 0.0000252 0.36 AML other m 2023-09-11T04:37:56.70
IV.MMO1.EHN. ML:1.0 0.00003285 0.52 AML other m 2023-09-11T04:37:56.97
IV.GUMA.HHN. ML:1.6 0.000174 0.34 AML other m 2023-09-11T04:37:57.55
IV.FDMO.HHE. ML:1.2 0.0000475 1.24 AML other m 2023-09-11T04:37:58.81
IV.CING.HHE. ML:1.0 0.0000309 0.46 AML other m 2023-09-11T04:37:58.69
IV.FDMO.HHN. ML:1.0 0.000027249999999999998 0.8 AML other m 2023-09-11T04:37:58.30
IV.CING.HHN. ML:1.0 0.000022499999999999998 1.62 AML other m 2023-09-11T04:37:58.04
IV.MML1.EHN. ML:1.0 0.00002565 0.58 AML other m 2023-09-11T04:38:00.48
IV.NRCA.HHE. ML:1.1 0.00002865 0.82 AML other m 2023-09-11T04:38:01.78
IV.NRCA.HHN. ML:1.1 0.000031450000000000006 0.14 AML other m 2023-09-11T04:38:01.57
IV.SNTG.HHE. ML:0.8 0.000013585 0.16 AML other m 2023-09-11T04:38:01.79
IV.MML1.EHE. ML:0.9 0.0000204 0.16 AML other m 2023-09-11T04:38:02.09
IV.SNTG.HHN. ML:1.0 0.00001805 0.84 AML other m 2023-09-11T04:38:02.60
IV.TERO.HHE. ML:1.0 0.00001805 0.28 AML other m 2023-09-11T04:38:04.44
IV.SMA1.EHE. ML:1.0 0.00001975 0.98 AML other m 2023-09-11T04:38:05.61
IV.SMA1.EHN. ML:1.1 0.000023800000000000003 0.86 AML other m 2023-09-11T04:38:08.47
IV.MF5.EHN. ML:1.3 0.00008404054 0.16 AML other m 2023-09-11T04:37:54.20
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