Earthquake with magnitude of ML 1.1 on date 02-02-2023 and time 11:42:04 (UTC) in region Ripe San Ginesio (MC)

A magnitude ML 1.1 earthquake occured in region: Ripe San Ginesio (MC), on

  • 02-02-2023 11:42:04 (UTC)
  • 02-02-2023 12:42:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1440, 13.3690 at 26 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
Ripe San Ginesio MC 0 852 852
Colmurano MC 3 1263 2115
Loro Piceno MC 5 2401 4516
Sant'Angelo in Pontano MC 5 1436 5952
San Ginesio MC 6 3498 9450
Urbisaglia MC 6 2628 12078
Montappone FM 8 1682 13760
Camporotondo di Fiastrone MC 8 563 14323
Massa Fermana FM 9 963 15286
Gualdo MC 9 815 16101
Falerone FM 9 3337 19438
Cessapalombo MC 10 512 19950
Monte Vidon Corrado FM 10 731 20681
Tolentino MC 10 20069 40750
Mogliano MC 10 4696 45446
Penna San Giovanni MC 11 1108 46554
Belforte del Chienti MC 11 1886 48440
Caldarola MC 12 1823 50263
Petriolo MC 12 1998 52261
Servigliano FM 12 2336 54597
Sarnano MC 13 3264 57861
Monte San Martino MC 14 765 58626
Montegiorgio FM 14 6851 65477
Pollenza MC 14 6618 72095
Francavilla d'Ete FM 15 964 73059
Serrapetrona MC 15 966 74025
Belmonte Piceno FM 15 646 74671
Corridonia MC 16 15430 90101
Smerillo FM 17 365 90466
Monteleone di Fermo FM 17 395 90861
Santa Vittoria in Matenano FM 17 1330 92191
Monsampietro Morico FM 17 659 92850
Magliano di Tenna FM 18 1452 94302
Monte San Pietrangeli FM 18 2458 96760
Amandola FM 18 3629 100389
San Severino Marche MC 18 12726 113115
Rapagnano FM 18 2145 115260
Montefalcone Appennino FM 19 424 115684
Macerata MC 19 42473 158157
Treia MC 19 9403 167560
Grottazzolina FM 19 3398 170958
Montelparo FM 19 778 171736
Montottone FM 20 979 172715
Torre San Patrizio FM 20 2048 174763

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km S of Ancona (100861 inhabitants)
58 Km E of Foligno (57155 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
80 Km E of Perugia (166134 inhabitants)
83 Km SE of Fano (60888 inhabitants)
88 Km NE of Terni (111501 inhabitants)
88 Km N of L'Aquila (69753 inhabitants)
93 Km SE of Pesaro (94582 inhabitants)
95 Km NW of Montesilvano (53738 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 2023-02-02
11:42:04
43.1442 13.3693 26 2023-02-02
12:00:56
Sala Sismica INGV-Roma 113982881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-02 11:42:04 ± 0.22
Latitude 43.1442 ± 0.0081
Longitude 13.3693 ± 0.0099
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 113982881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1058
Semi-minor axis of confidence ellipse (meter) 482
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 42
Circular confidence region, given by single value of horizontal uncertainty (meter) 1060.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 253
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.13130
Epicentral distance of station farthest from the epicenter (degree) 0.36243
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 113982881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-02 12:00:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2023-02-02T11:42:19.08 0.6 undecidable manual S 211 40.2264 116 0.04 49
IV.MML1.EHZ. 2023-02-02T11:42:17.70 0.6 undecidable manual S 264 32.3454 122 0.49 46
IV.MC2.EHZ. 2023-02-02T11:42:16.69 0.6 undecidable manual S 210 29.6481 125 0.08 50
IV.MMO1.EHZ. 2023-02-02T11:42:15.85 0.6 undecidable manual S 187 27.3504 128 -0.27 49
IV.FDMO.HHZ. 2023-02-02T11:42:15.70 0.6 undecidable manual S 242 25.752 129 -0.09 51
IV.MF5.EHZ. 2023-02-02T11:42:14.67 0.3 undecidable manual S 157 18.87 139 0.21 75
IV.NRCA.HHZ. 2023-02-02T11:42:13.04 0.1 positive manual P 211 40.2264 116 -0.03 100
IV.CSP1.EHZ. 2023-02-02T11:42:13.53 0.6 undecidable manual S 247 14.5743 147 -0.24 50
IV.MML1.EHZ. 2023-02-02T11:42:12.20 0.6 negative manual P 264 32.3454 122 0.18 49
IV.FDMO.HHZ. 2023-02-02T11:42:11.17 1.0 positive manual P 242 25.752 129 -0.02 26
IV.MMO1.EHZ. 2023-02-02T11:42:11.21 0.6 positive manual P 187 27.3504 128 -0.18 50
IV.MC2.EHZ. 2023-02-02T11:42:11.72 0.6 positive manual P 210 29.6481 125 0.05 51
IV.MF5.EHZ. 2023-02-02T11:42:10.56 1.0 positive manual P 157 18.87 139 0.13 25
IV.CSP1.EHZ. 2023-02-02T11:42:09.72 0.6 undecidable manual P 247 14.5743 147 -0.31 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.9 0.0000303 0.54 AML other m 2023-02-02T11:42:15.80
IV.FDMO.HHN. ML:0.7 0.00001766786 0.1216 AML other m 2023-02-02T11:42:16.86
IV.NRCA.HHE. ML:1.4 0.00006482733999999999 0.1216 AML other m 2023-02-02T11:42:19.69
IV.NRCA.HHN. ML:1.3 0.000052956575 0.1152 AML other m 2023-02-02T11:42:19.99
IV.CSP1.EHE. ML:1.4 0.00013831555000000002 0.1024 AML other m 2023-02-02T11:42:13.77
IV.CSP1.EHN. ML:1.4 0.00013654335 0.1024 AML other m 2023-02-02T11:42:13.89
IV.MF5.EHE. ML:0.9 0.00003298241029999999 0.2176 AML other m 2023-02-02T11:42:15.22
IV.MF5.EHN. ML:0.9 0.000040857149999999996 0.2432 AML other m 2023-02-02T11:42:14.96
IV.MMO1.EHE. ML:0.7 0.000019919635 0.16 AML other m 2023-02-02T11:42:16.25
IV.MMO1.EHN. ML:0.7 0.0000201685705 0.1984 AML other m 2023-02-02T11:42:16.49
IV.MMO1.HNE. ML:3.1 0.0052996925 0.7296 AML other m 2023-02-02T11:42:14.47
IV.MMO1.HNN. ML:3.1 0.00508121 0.64 AML other m 2023-02-02T11:42:15.68
IV.MC2.EHE. ML:1.1 0.000044386500000000006 0.1216 AML other m 2023-02-02T11:42:17.05
IV.MC2.EHN. ML:1.1 0.00005008792500000001 0.16 AML other m 2023-02-02T11:42:17.62
IV.MML1.EHE. ML:0.6 0.00001535703 0.2624 AML other m 2023-02-02T11:42:17.65
IV.MML1.EHN. ML:1.1 0.00003838745 0.16 AML other m 2023-02-02T11:42:17.91
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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