A magnitude ML 1.3 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8180, 13.1220 at 12 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 |
---|---|---|---|---|
Norcia | PG | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 14 | 3217 | 10286 |
Ussita | MC | 14 | 444 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Cerreto di Spoleto | PG | 17 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Montegallo | AP | 18 | 523 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Montemonaco | AP | 19 | 604 | 15856 |
Poggiodomo | PG | 19 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2018-03-02 00:19:27 |
42.8178 | 13.1218 | 12 | 2019-04-24 14:49:43 |
Bollettino Sismico Italiano INGV | 60126641 |
Reviewed Rev100 |
ML 1.5 | 2018-03-02 00:19:27 |
42.8193 | 13.1263 | 15 | 2018-03-02 01:07:57 |
Sala Sismica INGV-Roma | 54252511 |
Field | Value |
---|---|
Time (UTC) | 2018-03-02 00:19:27 ± 0.05 |
Latitude | 42.8178 ± 0.0027 |
Longitude | 13.1218 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 60126641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 286 |
Semi-minor axis of confidence ellipse (meter) | 109 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 207 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 47 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 31 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.01709 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44516 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 60126641 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-08-23 12:30:15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 54252511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-03-02 01:07:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2018-03-02T00:19:42.03 | 0.3 | undecidable | manual | S | 304 | 45.1215 | 91 | 0.08 | 69 |
IV.MOMA.HNZ. | 2018-03-02T00:19:42.14 | 0.6 | undecidable | manual | S | 268 | 44.9217 | 91 | 0.24 | 45 |
IV.ARRO.EHZ. | 2018-03-02T00:19:40.55 | 0.3 | undecidable | manual | S | 228 | 39.3273 | 91 | 0.15 | 69 |
IV.RM33.HNE. | 2018-03-02T00:19:39.38 | 0.3 | undecidable | manual | S | 168 | 35.0427 | 91 | 0.1 | 70 |
IV.MF5.EHZ. | 2018-03-02T00:19:39.24 | 0.6 | undecidable | manual | S | 55 | 33.3444 | 92 | 0.44 | 43 |
IV.SMA1.EHZ. | 2018-03-02T00:19:37.04 | 0.3 | undecidable | manual | S | 140 | 27.1506 | 92 | -0.1 | 70 |
IV.CESX.HHE. | 2018-03-02T00:19:36.92 | 0.6 | undecidable | manual | P | 242 | 49.4172 | 91 | 0.44 | 42 |
IV.LNSS.HHZ. | 2018-03-02T00:19:36.30 | 0.3 | undecidable | manual | S | 196 | 24.753 | 93 | -0.22 | 69 |
IV.T1299.EHZ. | 2018-03-02T00:19:36.60 | 0.3 | undecidable | manual | S | 147 | 24.1536 | 93 | 0.23 | 70 |
IV.MTRA.EHZ. | 2018-03-02T00:19:36.07 | 0.3 | undecidable | manual | S | 107 | 23.3544 | 93 | -0.08 | 72 |
IV.MOMA.HNZ. | 2018-03-02T00:19:36.19 | 0.1 | undecidable | manual | P | 268 | 44.9217 | 91 | 0.4 | 86 |
OB.GAVE.EHZ. | 2018-03-02T00:19:36.08 | 0.3 | undecidable | manual | S | 233 | 23.1546 | 93 | -0.02 | 72 |
IV.CESI.HHZ. | 2018-03-02T00:19:36.89 | 0.3 | undecidable | manual | S | 320 | 27.2505 | 92 | -0.29 | 69 |
IV.ASSB.HHZ. | 2018-03-02T00:19:35.48 | 0.3 | undecidable | manual | P | 304 | 45.1215 | 91 | -0.34 | 65 |
IV.MF5.EHZ. | 2018-03-02T00:19:34.33 | 0.3 | undecidable | manual | P | 55 | 33.3444 | 92 | 0.33 | 66 |
IV.MMO1.EHZ. | 2018-03-02T00:19:34.79 | 0.1 | undecidable | manual | S | 61 | 18.9699 | 95 | -0.19 | 95 |
IV.ARRO.EHZ. | 2018-03-02T00:19:34.88 | 0.3 | undecidable | manual | P | 228 | 39.3273 | 91 | -0.05 | 70 |
IV.FEMA.HNZ. | 2018-03-02T00:19:34.22 | 0.3 | undecidable | manual | S | 340 | 17.0718 | 98 | -0.25 | 71 |
IV.RM33.HNE. | 2018-03-02T00:19:34.24 | 0.3 | undecidable | manual | P | 168 | 35.0427 | 91 | -0.04 | 70 |
IV.MC2.EHZ. | 2018-03-02T00:19:33.37 | 0.3 | undecidable | manual | S | 28 | 11.7771 | 116 | 0.26 | 70 |
IV.MTRA.EHZ. | 2018-03-02T00:19:32.31 | 0.1 | undecidable | manual | P | 107 | 23.3544 | 93 | -0.16 | 94 |
IV.SMA1.EHZ. | 2018-03-02T00:19:32.88 | 0.3 | undecidable | manual | P | 140 | 27.1506 | 92 | -0.17 | 70 |
OB.GAVE.EHZ. | 2018-03-02T00:19:32.41 | 0.3 | undecidable | manual | P | 233 | 23.1546 | 93 | -0.04 | 72 |
IV.CESI.HHZ. | 2018-03-02T00:19:32.91 | 0.3 | undecidable | manual | P | 320 | 27.2505 | 92 | -0.16 | 70 |
IV.LNSS.HHZ. | 2018-03-02T00:19:32.56 | 0.1 | undecidable | manual | P | 196 | 24.753 | 93 | -0.13 | 94 |
IV.T1299.EHZ. | 2018-03-02T00:19:32.67 | 0.3 | undecidable | manual | P | 147 | 24.1536 | 93 | 0.07 | 72 |
IV.FEMA.HNZ. | 2018-03-02T00:19:31.45 | 0.3 | undecidable | manual | P | 340 | 17.0718 | 98 | -0.05 | 73 |
IV.NRCA.HNZ. | 2018-03-02T00:19:31.42 | 0.3 | undecidable | manual | S | 341 | 1.8981 | 168 | -0.07 | 74 |
IV.MMO1.EHZ. | 2018-03-02T00:19:31.66 | 0.3 | undecidable | manual | P | 61 | 18.9699 | 95 | -0.14 | 72 |
IV.MC2.EHZ. | 2018-03-02T00:19:30.85 | 0.3 | positive | manual | P | 28 | 11.7771 | 116 | 0.13 | 72 |
IV.NRCA.HNZ. | 2018-03-02T00:19:29.84 | 0.1 | undecidable | manual | P | 341 | 1.8981 | 168 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.4 | 0.00014649999999999998 | 0.8 | AML | other | m | 2018-03-02T00:19:37.27 |
OB.GAVE.EHE. | ML:1.4 | 0.0001525 | 0.42 | AML | other | m | 2018-03-02T00:19:37.66 |
IV.LNSS.HHE. | ML:1.2 | 0.00017749999999999998 | 0.46 | AML | other | m | 2018-03-02T00:19:39.71 |
IV.MTRA.EHE. | ML:1.2 | 0.00010708876 | 0.3 | AML | other | m | 2018-03-02T00:19:36.70 |
IV.MTRA.EHN. | ML:1.1 | 0.000080456245 | 0.66 | AML | other | m | 2018-03-02T00:19:36.54 |
OB.GAVE.EHN. | ML:1.4 | 0.00015670184500000001 | 0.22 | AML | other | m | 2018-03-02T00:19:36.47 |
IV.T1299.EHN. | ML:1.3 | 0.00011518694500000001 | 2.04 | AML | other | m | 2018-03-02T00:19:36.44 |
IV.T1299.EHE. | ML:1.2 | 0.000089976255 | 1.9 | AML | other | m | 2018-03-02T00:19:36.71 |
IV.SMA1.EHE. | ML:1.6 | 0.00018308744999999998 | 2.32 | AML | other | m | 2018-03-02T00:19:36.78 |
IV.SMA1.EHN. | ML:1.4 | 0.0001237524 | 2.5 | AML | other | m | 2018-03-02T00:19:36.89 |
IV.ASSB.HHN. | ML:1.2 | 0.0000516713 | 2.72 | AML | other | m | 2018-03-02T00:19:41.31 |
IV.ASSB.HHE. | ML:1.4 | 0.00006410801 | 2.84 | AML | other | m | 2018-03-02T00:19:42.28 |