Earthquake with magnitude of ML 1.5 on date 18-11-2022 and time 21:35:21 (Italy) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 1.5 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 18-11-2022 20:35:21 (UTC)
  • 18-11-2022 21:35:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9340, 13.3590 at 8 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Fano (60888 inhabitants)
36 Km E of Pesaro (94582 inhabitants)
38 Km NW of Ancona (100861 inhabitants)
65 Km E of Rimini (147750 inhabitants)
92 Km E of Cesena (96758 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 1.5 2022-11-18
20:35:21
43.9338 13.3588 8 2024-03-01
15:28:11
Bollettino Sismico Italiano INGV 112949481
Reviewed
Rev100
ML 1.5 2022-11-18
20:35:21
43.9258 13.3378 7 2022-11-18
20:55:25
Sala Sismica INGV-Roma 111968831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-18 20:35:21 ± 0.26
Latitude 43.9338 ± 0.0108
Longitude 13.3588 ± 0.0112
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112949481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1276
Semi-minor axis of confidence ellipse (meter) 330
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
Circular confidence region, given by single value of horizontal uncertainty (meter) 1280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 244
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.24551
Epicentral distance of station farthest from the epicenter (degree) 1.36427
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 112949481
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-01-23 16:54:11

ML:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 111968831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-18 20:55:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGAB.HHZ. 2022-11-18T20:35:47.65 0.6 undecidable manual P 222 151.4373 50 0.93 30
IV.NRCA.HHZ. 2022-11-18T20:35:42.98 0.3 undecidable manual P 189 123.6873 50 0.53 56
IV.MC2.EHZ. 2022-11-18T20:35:41.50 0.3 undecidable manual P 187 114.1968 50 0.5 57
IV.MPAG.EHZ. 2022-11-18T20:35:40.00 0.6 undecidable manual S 235 58.6968 50 -0.43 44
IV.CESI.HHZ. 2022-11-18T20:35:40.37 0.3 undecidable manual P 200 109.3128 50 0.13 63
IV.MF5.EHZ. 2022-11-18T20:35:40.23 0.3 undecidable manual P 176 105.2169 50 0.62 56
IV.ARVD.HHZ. 2022-11-18T20:35:39.80 0.6 undecidable manual S 215 58.7967 50 -0.66 40
IV.CSP1.EHZ. 2022-11-18T20:35:38.56 0.3 undecidable manual P 188 94.239 50 0.65 56
Y1.T1714.EHE. 2022-11-18T20:35:38.70 0.3 undecidable manual S 176 50.8158 50 0.37 67
IV.ATPI.EHZ. 2022-11-18T20:35:38.00 0.3 undecidable manual P 235 93.6396 50 0.19 64
IV.ATPC.HHE. 2022-11-18T20:35:37.17 0.3 undecidable manual P 236 88.0452 50 0.21 65
IV.AOI.HHE. 2022-11-18T20:35:37.20 0.3 undecidable manual S 155 46.8198 50 -0.05 72
IV.COR1.EHZ. 2022-11-18T20:35:37.10 0.6 undecidable manual S 221 44.1225 50 0.56 43
IV.PESA.HHE. 2022-11-18T20:35:36.30 0.6 undecidable manual S 271 41.4252 50 0.48 44
IV.PIEI.HHZ. 2022-11-18T20:35:35.23 0.3 undecidable manual P 237 79.4649 50 -0.41 63
IV.ATBU.EHZ. 2022-11-18T20:35:35.96 0.3 undecidable manual P 232 82.5507 50 -0.14 66
IV.CRTC.HNE. 2022-11-18T20:35:35.40 1.0 undecidable manual S 244 42.2244 50 -0.64 21
Y1.T1742.HNZ. 2022-11-18T20:35:35.30 0.3 undecidable manual S 199 37.2294 50 0.58 64
IV.ATSC.EHE. 2022-11-18T20:35:35.32 0.3 undecidable manual P 224 78.1662 50 -0.11 67
Y1.T1743.HNN. 2022-11-18T20:35:34.80 1.0 undecidable manual S 255 38.8278 50 -0.32 23
IV.SSFR.HHZ. 2022-11-18T20:35:34.49 0.3 undecidable manual P 220 71.9724 50 0 69
IV.PCRO.HNE. 2022-11-18T20:35:34.80 0.6 undecidable manual S 159 38.7279 50 -0.31 46
IV.NARO.HHZ. 2022-11-18T20:35:34.32 0.3 undecidable manual P 240 71.8725 50 -0.15 68
Y1.T1741.HNZ. 2022-11-18T20:35:33.80 0.6 undecidable manual S 232 32.745 103 0.64 43
IV.FRON.EHZ. 2022-11-18T20:35:33.44 0.3 undecidable manual P 228 68.5758 50 -0.52 63
IV.EL6.EHZ. 2022-11-18T20:35:33.72 0.1 undecidable manual P 197 70.1742 50 -0.48 84
IV.CING.HHZ. 2022-11-18T20:35:32.59 0.1 undecidable manual P 192 63.2922 50 -0.55 83
IV.ARVD.HHZ. 2022-11-18T20:35:31.71 0.3 undecidable manual P 215 58.7967 50 -0.74 59
IV.MPAG.EHZ. 2022-11-18T20:35:31.90 0.1 undecidable manual P 235 58.6968 50 -0.54 85
IV.AOI.HHE. 2022-11-18T20:35:30.50 0.3 undecidable manual P 155 46.8198 50 -0.1 71
IV.CRTC.HNE. 2022-11-18T20:35:30.05 0.3 undecidable manual P 244 42.2244 50 0.15 71
IV.SENI.EHZ. 2022-11-18T20:35:30.90 0.6 undecidable manual S 202 27.2505 105 -0.44 46
IV.PESA.HHE. 2022-11-18T20:35:30.16 0.3 undecidable manual P 271 41.4252 50 0.38 68
IV.COR1.EHZ. 2022-11-18T20:35:30.22 0.3 undecidable manual P 221 44.1225 50 0.03 73
Y1.T1714.EHE. 2022-11-18T20:35:30.99 0.1 undecidable manual P 176 50.8158 50 -0.23 92
IV.PCRO.HNE. 2022-11-18T20:35:29.47 0.3 undecidable manual P 159 38.7279 50 0.11 72
Y1.T1742.HNZ. 2022-11-18T20:35:29.08 0.1 undecidable manual P 199 37.2294 50 -0.06 98
Y1.T1743.HNN. 2022-11-18T20:35:29.61 0.3 undecidable manual P 255 38.8278 50 0.24 70
Y1.T1741.HNZ. 2022-11-18T20:35:28.26 0.1 undecidable manual P 232 32.745 103 0.02 99
IV.SENI.EHZ. 2022-11-18T20:35:27.22 0.1 undecidable manual P 202 27.2505 105 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.EHE. ML:1.7 0.00030713610000000004 0.1792 AML other m 2022-11-18T20:35:35.05
IV.SENI.HNE. ML:2.4 0.0012535508499999998 0.256 AML other m 2022-11-18T20:35:35.23
IV.COR1.EHN. ML:1.7 0.00017054530499999997 0.7168 AML other m 2022-11-18T20:35:37.22
IV.COR1.EHE. ML:1.5 0.000106572325 0.4608 AML other m 2022-11-18T20:35:38.41
IV.MPAG.EHN. ML:1.1 0.0000241428665 0.9472 AML other m 2022-11-18T20:35:40.59
IV.MPAG.EHE. ML:1.0 0.000019546766 0.192 AML other m 2022-11-18T20:35:41.48
IV.SSFR.HHE. ML:1.7 0.0000764 1.26 AML other m 2022-11-18T20:35:46.70
IV.NARO.HHE. ML:1.1 0.00001928971 0.2688 AML other m 2022-11-18T20:35:46.34
IV.NARO.HHN. ML:1.0 0.0000171522785 0.6784 AML other m 2022-11-18T20:35:46.55
IV.PIEI.HHN. ML:1.4 0.0000344 0.58 AML other m 2022-11-18T20:35:47.43
IV.SSFR.HHN. ML:1.6 0.0000697 0.68 AML other m 2022-11-18T20:35:47.44
IV.PIEI.HHE. ML:1.3 0.000029664194999999996 0.512 AML other m 2022-11-18T20:35:48.51
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