A magnitude ML 1.1 earthquake occured in region: 6 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8440, 13.1510 at 9 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 6 | 281 | 281 |
Norcia | PG | 7 | 4957 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 11 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Arquata del Tronto | AP | 14 | 1178 | 8691 |
Montegallo | AP | 15 | 523 | 9214 |
Montemonaco | AP | 16 | 604 | 9818 |
Cascia | PG | 18 | 3217 | 13035 |
Bolognola | MC | 18 | 142 | 13177 |
Accumoli | RI | 18 | 667 | 13844 |
Sellano | PG | 19 | 1079 | 14923 |
Montefortino | FM | 19 | 1178 | 16101 |
Cerreto di Spoleto | PG | 19 | 1075 | 17176 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2023-04-23 13:35:52 |
42.8443 | 13.1507 | 9 | 2024-03-01 17:18:06 |
Bollettino Sismico Italiano INGV | 117051311 |
Reviewed Rev100 |
ML 1.0 | 2023-04-23 13:35:53 |
42.8473 | 13.1538 | 9 | 2023-04-23 13:46:06 |
Sala Sismica INGV-Roma | 116649891 |
Field | Value |
---|---|
Time (UTC) | 2023-04-23 13:35:52 ± 0.05 |
Latitude | 42.8443 ± 0.0018 |
Longitude | 13.1507 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117051311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 236 |
Semi-minor axis of confidence ellipse (meter) | 138 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 280 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 64 |
Number of associated phases, regardless of their use for origin computation | 57 |
Number of defining phases | 31 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40020 |
Number of stations at which the event was observed | 41 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 117051311 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-05 12:52:48 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 116649891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-23 13:46:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHZ. | 2023-04-23T13:37:38.92 | 3.0 | undecidable | manual | Sg | 8.31 | 0 | |||
IV.IFIL.HHZ. | 2023-04-23T13:37:38.82 | 3.0 | undecidable | manual | Sn | -3.92 | 0 | |||
IV.CELI.HNZ. | 2023-04-23T13:37:35.27 | 3.0 | undecidable | manual | Sn | -3.67 | 0 | |||
IV.CTI.HHZ. | 2023-04-23T13:37:35.93 | 3.0 | undecidable | manual | Sg | 12.26 | 0 | |||
IV.MAGA.HHZ. | 2023-04-23T13:37:30.91 | 3.0 | undecidable | manual | Sg | 5.39 | 0 | |||
IV.CMDO.HHZ. | 2023-04-23T13:37:15.40 | 3.0 | undecidable | manual | Pg | 7.8 | 0 | |||
OX.MARN.HHZ. | 2023-04-23T13:37:09.03 | 3.0 | undecidable | manual | Sn | -8.52 | 0 | |||
IV.SERS.HHZ. | 2023-04-23T13:37:02.44 | 3.0 | undecidable | manual | Pg | 5.49 | 0 | |||
IV.PAOL.HHZ. | 2023-04-23T13:36:52.31 | 3.0 | undecidable | manual | Sg | 6.45 | 0 | |||
IV.GIB.HHZ. | 2023-04-23T13:36:51.78 | 3.0 | undecidable | manual | Pn | -8.83 | 0 | |||
OX.PLRO.HHZ. | 2023-04-23T13:36:51.43 | 3.0 | undecidable | manual | Pg | 4.18 | 0 | |||
IV.IMOL.HNZ. | 2023-04-23T13:36:50.64 | 3.0 | undecidable | manual | Sg | 4.58 | 0 | |||
IV.CASP.HHZ. | 2023-04-23T13:36:43.52 | 3.0 | undecidable | manual | Sg | 1.98 | 0 | |||
IV.SFI.EHZ. | 2023-04-23T13:36:37.16 | 3.0 | undecidable | manual | Sg | 0.89 | 0 | |||
IV.CET2.HHZ. | 2023-04-23T13:36:35.31 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.ARCI.HHZ. | 2023-04-23T13:36:31.64 | 3.0 | undecidable | manual | Sg | 0.98 | 0 | |||
IV.CMPR.HHZ. | 2023-04-23T13:36:27.49 | 3.0 | positive | manual | Pn | -6.69 | 0 | |||
IV.MTMR.EHZ. | 2023-04-23T13:36:26.79 | 3.0 | positive | manual | Pg | 1.22 | 0 | |||
GU.GSCL.HHZ. | 2023-04-23T13:36:23.31 | 3.0 | positive | manual | Pn | -6.47 | 0 | |||
OT.OT14.EHZ. | 2023-04-23T13:36:22.10 | 3.0 | undecidable | manual | Pn | -1.99 | 0 | |||
IV.BRSN.HNZ. | 2023-04-23T13:36:17.60 | 3.0 | negative | manual | Pg | -1.73 | 0 | |||
IV.RIBO.EHZ.01 | 2023-04-23T13:36:14.84 | 3.0 | undecidable | manual | Pn | -2.92 | 0 | |||
IV.SRES.HHZ. | 2023-04-23T13:36:14.68 | 3.0 | undecidable | manual | Sn | -2.14 | 0 | |||
IV.PTRJ.HHZ. | 2023-04-23T13:36:10.08 | 3.0 | undecidable | manual | Pn | -7.69 | 0 | |||
IV.RM33.HNZ. | 2023-04-23T13:36:05.86 | 0.1 | undecidable | manual | S | 172 | 37.5291 | 50 | -0.07 | 95 |
IV.MML1.EHZ. | 2023-04-23T13:36:04.66 | 0.6 | undecidable | manual | S | 334 | 33.1446 | 50 | -0.1 | 48 |
IV.MF5.EHZ. | 2023-04-23T13:36:04.06 | 0.1 | undecidable | manual | S | 58 | 29.748 | 106 | 0.37 | 91 |
IV.LNSS.HHZ. | 2023-04-23T13:36:03.24 | 0.1 | undecidable | manual | S | 199 | 28.2495 | 107 | 0.03 | 97 |
IV.VVLD.HHZ. | 2023-04-23T13:36:03.18 | 3.0 | undecidable | manual | Pn | -4.32 | 0 | |||
IV.GUMA.HHZ. | 2023-04-23T13:36:03.58 | 0.6 | undecidable | manual | S | 32 | 28.4493 | 107 | 0.3 | 46 |
IV.SMA1.EHZ. | 2023-04-23T13:36:03.07 | 0.1 | undecidable | manual | S | 148 | 28.1496 | 107 | -0.08 | 96 |
IV.CESI.HHZ. | 2023-04-23T13:36:02.63 | 0.1 | undecidable | manual | S | 312 | 26.751 | 108 | -0.08 | 97 |
IV.CSP1.EHZ. | 2023-04-23T13:36:02.78 | 0.3 | undecidable | manual | S | 9 | 27.75 | 108 | -0.27 | 70 |
IV.MTRA.HNZ. | 2023-04-23T13:36:01.35 | 0.6 | undecidable | manual | S | 116 | 22.2555 | 112 | 0.11 | 48 |
IV.TERO.HHZ. | 2023-04-23T13:36:01.19 | 0.1 | undecidable | manual | P | 123 | 44.4222 | 50 | -0.29 | 90 |
IV.FDMO.HHZ. | 2023-04-23T13:36:01.03 | 0.3 | undecidable | manual | S | 346 | 21.9669 | 112 | -0.1 | 73 |
IV.RM33.HNZ. | 2023-04-23T13:36:00.34 | 0.1 | undecidable | manual | P | 172 | 37.5291 | 50 | -0.1 | 95 |
IV.MOMA.HHZ. | 2023-04-23T13:35:59.20 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MMO1.HNZ. | 2023-04-23T13:35:59.06 | 0.1 | undecidable | manual | S | 67 | 15.5733 | 119 | -0.08 | 99 |
IV.MF5.EHZ. | 2023-04-23T13:35:59.38 | 0.1 | undecidable | manual | P | 58 | 29.748 | 106 | 0.23 | 93 |
IV.LNSS.HHZ. | 2023-04-23T13:35:59.05 | 0.1 | undecidable | manual | P | 199 | 28.2495 | 107 | 0.19 | 94 |
IV.MML1.EHZ. | 2023-04-23T13:35:59.70 | 0.1 | undecidable | manual | P | 334 | 33.1446 | 50 | -0.06 | 96 |
IV.GUMA.HHZ. | 2023-04-23T13:35:59.03 | 0.1 | undecidable | manual | P | 32 | 28.4493 | 107 | 0.13 | 95 |
IV.SMA1.EHZ. | 2023-04-23T13:35:58.85 | 0.1 | undecidable | manual | P | 148 | 28.1496 | 107 | 0.02 | 98 |
7F.SIB2.EHZ. | 2023-04-23T13:35:58.16 | 0.1 | undecidable | manual | S | 67 | 13.4754 | 123 | -0.36 | 93 |
IV.CSP1.EHZ. | 2023-04-23T13:35:58.65 | 0.1 | undecidable | manual | P | 9 | 27.75 | 108 | -0.13 | 96 |
IV.CESI.HHZ. | 2023-04-23T13:35:58.67 | 0.1 | undecidable | manual | P | 312 | 26.751 | 108 | 0.09 | 96 |
7F.SIB3.EHZ. | 2023-04-23T13:35:57.26 | 0.6 | undecidable | manual | S | 71 | 10.2786 | 131 | -0.37 | 47 |
7F.SIB1.EHZ. | 2023-04-23T13:35:57.73 | 0.1 | undecidable | manual | S | 60 | 11.1777 | 128 | -0.14 | 98 |
IV.MTRA.HNZ. | 2023-04-23T13:35:57.78 | 0.1 | undecidable | manual | P | 116 | 22.2555 | 112 | 0.05 | 98 |
IV.FDMO.HHZ. | 2023-04-23T13:35:57.80 | 0.1 | undecidable | manual | P | 346 | 21.9669 | 112 | 0.14 | 96 |
IV.MMO1.HNZ. | 2023-04-23T13:35:56.61 | 0.1 | undecidable | manual | P | 67 | 15.5733 | 119 | 0.09 | 98 |
7F.SIB2.EHZ. | 2023-04-23T13:35:56.20 | 0.1 | undecidable | manual | P | 67 | 13.4754 | 123 | 0.04 | 100 |
7F.SIB3.EHZ. | 2023-04-23T13:35:55.70 | 0.1 | undecidable | manual | P | 71 | 10.2786 | 131 | 0.05 | 100 |
IV.NRCA.HHZ. | 2023-04-23T13:35:55.87 | 0.1 | undecidable | manual | S | 248 | 3.1968 | 160 | -0.31 | 96 |
7F.SIB1.EHZ. | 2023-04-23T13:35:55.99 | 0.1 | positive | manual | P | 60 | 11.1777 | 128 | 0.2 | 97 |
IV.NRCA.HHZ. | 2023-04-23T13:35:55.19 | 0.1 | undecidable | manual | P | 248 | 3.1968 | 160 | 0.38 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.0 | 0.0000646 | 0.82 | AML | other | m | 2023-04-23T13:36:02.80 |
IV.CESI.HHE. | ML:0.8 | 0.0000348 | 0.16 | AML | other | m | 2023-04-23T13:36:02.98 |
IV.CSP1.EHN. | ML:1.8 | 0.00033699999999999995 | 0.18 | AML | other | m | 2023-04-23T13:36:03.04 |
IV.CESI.HHN. | ML:1.1 | 0.0000627 | 0.26 | AML | other | m | 2023-04-23T13:36:03.19 |
IV.FDMO.HHE. | ML:0.8 | 0.000038400000000000005 | 0.64 | AML | other | m | 2023-04-23T13:36:03.31 |
IV.CSP1.EHE. | ML:1.6 | 0.0002375 | 0.28 | AML | other | m | 2023-04-23T13:36:03.37 |
IV.LNSS.HHE. | ML:1.4 | 0.0001395 | 1.74 | AML | other | m | 2023-04-23T13:36:04.01 |
IV.LNSS.HHN. | ML:1.2 | 0.0000776 | 0.12 | AML | other | m | 2023-04-23T13:36:04.06 |
IV.GUMA.HHN. | ML:1.4 | 0.0001395 | 0.36 | AML | other | m | 2023-04-23T13:36:04.69 |
IV.SMA1.EHN. | ML:0.9 | 0.0000474 | 1.12 | AML | other | m | 2023-04-23T13:36:05.64 |
IV.MML1.EHE. | ML:0.8 | 0.00002625 | 0.22 | AML | other | m | 2023-04-23T13:36:05.22 |
IV.MML1.EHN. | ML:0.8 | 0.000027400000000000002 | 1.58 | AML | other | m | 2023-04-23T13:36:05.99 |
IV.GUMA.HHE. | ML:1.3 | 0.0000941 | 1.32 | AML | other | m | 2023-04-23T13:36:06.28 |
IV.SMA1.EHE. | ML:1.0 | 0.000050299999999999996 | 0.66 | AML | other | m | 2023-04-23T13:36:06.08 |