A magnitude ML 1.0 earthquake occured in region: 6 km SW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8450, 13.1290 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 6 | 281 | 281 |
Norcia | PG | 6 | 4957 | 5238 |
Preci | PG | 8 | 724 | 5962 |
Visso | MC | 10 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Arquata del Tronto | AP | 16 | 1178 | 8691 |
Montegallo | AP | 17 | 523 | 9214 |
Cascia | PG | 17 | 3217 | 12431 |
Sellano | PG | 17 | 1079 | 13510 |
Montemonaco | AP | 17 | 604 | 14114 |
Cerreto di Spoleto | PG | 18 | 1075 | 15189 |
Bolognola | MC | 19 | 142 | 15331 |
Accumoli | RI | 19 | 667 | 15998 |
Monte Cavallo | MC | 20 | 145 | 16143 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2023-04-02 17:06:20 |
42.8452 | 13.1287 | 8 | 2024-03-01 17:18:03 |
Bollettino Sismico Italiano INGV | 116454361 |
Reviewed Rev100 |
ML 1.0 | 2023-04-02 17:06:20 |
42.8467 | 13.1268 | 8 | 2023-04-02 17:26:01 |
Sala Sismica INGV-Roma | 115976871 |
Field | Value |
---|---|
Time (UTC) | 2023-04-02 17:06:20 ± 0.09 |
Latitude | 42.8452 ± 0.0036 |
Longitude | 13.1287 ± 0.0061 |
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 | 116454361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 464 |
Semi-minor axis of confidence ellipse (meter) | 196 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 225 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 46 |
Number of defining phases | 32 |
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) | 0.48384 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 116454361 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-17 10:17:52 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 115976871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-02 17:26:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MESG.HHZ. | 2023-04-02T17:08:19.91 | 3.0 | undecidable | manual | Sn | 1.63 | 0 | |||
IV.TDS.HHZ. | 2023-04-02T17:08:10.34 | 3.0 | undecidable | manual | Sn | -2.71 | 0 | |||
IV.HMDC.HHZ. | 2023-04-02T17:08:01.84 | 3.0 | negative | manual | Pg | 10.49 | 0 | |||
IV.MAGA.HHZ. | 2023-04-02T17:07:57.95 | 3.0 | undecidable | manual | Sn | -0.22 | 0 | |||
IV.SCHR.EHZ. | 2023-04-02T17:07:53.45 | 3.0 | undecidable | manual | Sn | -6.23 | 0 | |||
IV.CTI.HHZ. | 2023-04-02T17:07:52.04 | 3.0 | undecidable | manual | Sn | -4.94 | 0 | |||
IV.PAOL.HHZ. | 2023-04-02T17:07:28.89 | 3.0 | undecidable | manual | Sg | 2.19 | 0 | |||
CR.ZAG.BHZ. | 2023-04-02T17:07:26.76 | 3.0 | undecidable | manual | Pg | 7.72 | 0 | |||
IV.BOB.HHZ. | 2023-04-02T17:07:18.33 | 3.0 | undecidable | manual | Pn | 5 | 0 | |||
IV.MAGA.HHZ. | 2023-04-02T17:07:16.43 | 3.0 | positive | manual | Pn | 0.77 | 0 | |||
IV.RIBO.EHZ.01 | 2023-04-02T17:07:13.78 | 3.0 | undecidable | manual | S | 3.03 | 0 | |||
OT.OT14.EHZ. | 2023-04-02T17:07:04.95 | 3.0 | positive | manual | Pg | 4.38 | 0 | |||
IV.CFMN.HNZ. | 2023-04-02T17:06:56.49 | 3.0 | positive | manual | Pn | -1.72 | 0 | |||
IV.RCAV.EHZ. | 2023-04-02T17:06:54.64 | 3.0 | undecidable | manual | S | -3.01 | 0 | |||
IV.ASSB.HHZ. | 2023-04-02T17:06:35.06 | 1.0 | undecidable | manual | S | 300 | 44.0226 | 50 | -0.25 | 23 |
IV.MML1.EHZ. | 2023-04-02T17:06:32.36 | 0.6 | undecidable | manual | S | 337 | 32.3454 | 104 | 0.4 | 45 |
IV.LNSS.HHZ. | 2023-04-02T17:06:31.11 | 0.6 | undecidable | manual | S | 195 | 27.8499 | 106 | 0.67 | 41 |
IV.SMA1.EHZ. | 2023-04-02T17:06:31.47 | 0.6 | undecidable | manual | S | 145 | 29.1486 | 105 | 0.59 | 43 |
IV.GAVE.HNZ. | 2023-04-02T17:06:30.24 | 0.6 | undecidable | manual | S | 228 | 25.5522 | 107 | 0.56 | 43 |
IV.CSP1.EHZ. | 2023-04-02T17:06:30.61 | 0.6 | undecidable | manual | S | 13 | 28.0497 | 106 | 0.1 | 48 |
IV.EL6.EHZ. | 2023-04-02T17:06:30.34 | 0.1 | undecidable | manual | P | 358 | 53.7018 | 50 | -0.17 | 90 |
IV.FDMO.HHZ. | 2023-04-02T17:06:29.13 | 0.6 | undecidable | manual | S | 351 | 21.4674 | 110 | 0.79 | 40 |
IV.MTRA.EHZ. | 2023-04-02T17:06:29.38 | 0.6 | undecidable | manual | S | 114 | 23.9538 | 108 | 0.24 | 47 |
IV.CESI.HHZ. | 2023-04-02T17:06:29.88 | 0.6 | undecidable | manual | S | 314 | 25.3524 | 107 | 0.26 | 47 |
IV.SNTG.HNE. | 2023-04-02T17:06:29.29 | 0.1 | undecidable | manual | P | 342 | 47.9187 | 50 | -0.33 | 88 |
IV.ASSB.HHZ. | 2023-04-02T17:06:28.74 | 0.1 | undecidable | manual | P | 300 | 44.0226 | 50 | -0.27 | 90 |
IV.MMO1.EHZ. | 2023-04-02T17:06:27.08 | 0.6 | undecidable | manual | S | 70 | 17.1717 | 115 | 0.12 | 49 |
IV.SMA1.EHZ. | 2023-04-02T17:06:26.36 | 0.1 | undecidable | manual | P | 145 | 29.1486 | 105 | -0.09 | 96 |
IV.MML1.EHZ. | 2023-04-02T17:06:26.87 | 1.0 | undecidable | manual | P | 337 | 32.3454 | 104 | -0.2 | 23 |
IV.FEMA.HNE. | 2023-04-02T17:06:26.70 | 0.1 | undecidable | manual | S | 334 | 14.4744 | 119 | 0.59 | 87 |
IV.CSP1.EHZ. | 2023-04-02T17:06:26.22 | 1.0 | undecidable | manual | P | 13 | 28.0497 | 106 | -0.01 | 24 |
7F.SIB2.EHZ. | 2023-04-02T17:06:26.17 | 0.6 | undecidable | manual | S | 70 | 15.1737 | 117 | -0.14 | 49 |
IV.LNSS.HHZ. | 2023-04-02T17:06:26.25 | 0.1 | undecidable | manual | P | 195 | 27.8499 | 106 | 0.06 | 97 |
IV.CESI.HHZ. | 2023-04-02T17:06:25.83 | 0.6 | negative | manual | P | 314 | 25.3524 | 107 | 0.1 | 48 |
7F.SIB3.EHZ. | 2023-04-02T17:06:25.19 | 0.6 | undecidable | manual | S | 74 | 11.9769 | 123 | -0.17 | 49 |
IV.GAVE.HNZ. | 2023-04-02T17:06:25.84 | 0.1 | undecidable | manual | P | 228 | 25.5522 | 107 | 0.09 | 97 |
7F.SIB1.EHZ. | 2023-04-02T17:06:25.68 | 0.6 | undecidable | manual | S | 64 | 12.7761 | 122 | 0.09 | 49 |
IV.FDMO.HHZ. | 2023-04-02T17:06:25.01 | 0.1 | undecidable | manual | P | 351 | 21.4674 | 110 | 0.03 | 98 |
IV.MTRA.EHZ. | 2023-04-02T17:06:25.41 | 0.1 | undecidable | manual | P | 114 | 23.9538 | 108 | -0.03 | 98 |
IV.MMO1.EHZ. | 2023-04-02T17:06:24.31 | 0.1 | positive | manual | P | 70 | 17.1717 | 115 | 0.12 | 97 |
7F.SIB2.EHZ. | 2023-04-02T17:06:23.82 | 0.1 | undecidable | manual | P | 70 | 15.1737 | 117 | 0.01 | 100 |
7F.SIB3.EHZ. | 2023-04-02T17:06:23.23 | 0.1 | undecidable | manual | P | 74 | 11.9769 | 123 | -0.04 | 100 |
7F.SIB1.EHZ. | 2023-04-02T17:06:23.53 | 0.1 | undecidable | manual | P | 64 | 12.7761 | 122 | 0.13 | 98 |
IV.NRCA.HNZ. | 2023-04-02T17:06:22.21 | 0.1 | undecidable | manual | S | 222 | 1.6983 | 167 | -0.98 | 75 |
IV.FEMA.HNE. | 2023-04-02T17:06:22.71 | 0.3 | undecidable | manual | P | 334 | 14.4744 | 119 | -0.99 | 55 |
IV.NRCA.HNZ. | 2023-04-02T17:06:21.73 | 0.1 | positive | manual | P | 222 | 1.6983 | 167 | -0.28 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:1.2 | 0.000145 | 0.32 | AML | other | m | 2023-04-02T17:06:27.44 |
IV.MMO1.EHN. | ML:1.2 | 0.0001625 | 1.2 | AML | other | m | 2023-04-02T17:06:27.32 |
IV.FDMO.HHE. | ML:0.9 | 0.000061 | 0.2 | AML | other | m | 2023-04-02T17:06:30.34 |
IV.CESI.HHN. | ML:1.2 | 0.00009545 | 0.72 | AML | other | m | 2023-04-02T17:06:30.43 |
IV.FDMO.HHN. | ML:0.9 | 0.00005595 | 1.1 | AML | other | m | 2023-04-02T17:06:30.29 |
IV.CESI.HHE. | ML:1.0 | 0.000057249999999999996 | 0.48 | AML | other | m | 2023-04-02T17:06:32.33 |
IV.CSP1.EHE. | ML:1.0 | 0.000057096639999999994 | 0.2432 | AML | other | m | 2023-04-02T17:06:32.54 |
IV.MML1.EHN. | ML:0.8 | 0.000029867514999999996 | 0.2048 | AML | other | m | 2023-04-02T17:06:33.81 |
IV.MML1.EHE. | ML:0.8 | 0.000031862845 | 0.1792 | AML | other | m | 2023-04-02T17:06:34.51 |
IV.CSP1.EHN. | ML:1.1 | 0.000069683425 | 0.192 | AML | other | m | 2023-04-02T17:06:34.58 |
IV.SMA1.EHE. | ML:1.1 | 0.0000659 | 0.42 | AML | other | m | 2023-04-02T17:06:35.33 |
IV.ASSB.HHN. | ML:0.8 | 0.000020610753000000004 | 0.1664 | AML | other | m | 2023-04-02T17:06:37.14 |
IV.SMA1.EHN. | ML:1.1 | 0.0000677 | 0.74 | AML | other | m | 2023-04-02T17:06:37.48 |
IV.ASSB.HHE. | ML:0.8 | 0.000019162639999999998 | 0.128 | AML | other | m | 2023-04-02T17:06:37.94 |